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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?

Monday, February 21, 2005

Los Angeles, California –A simple saliva test can predict whether children will get cavities, how many cavities they will get and which teeth are most vulnerable.

Developed by researchers at the University of Southern California in Los Angeles, the test quantifies the genetic component of tooth decay, spotting the risk when something can be done about it.

“When we apply this to young children, it allows us to predict what might be their future caries history—the number of cavities that they’ll get by, say, their late 20s or early 30s,” says researcher Paul Denny.

Called the Caries Assessment and Risk Evaluation (CARE) test, the test measures the relative proportions in saliva of different types of sugar chains called oligosaccharides. The same sugar chains are present on tooth surfaces.

The effect of sugar chains on teeth’s resistance to disease is analogous to the effect of “good” and “bad” cholesterol on blood vessels. “Good” sugar chains tend to repel bacteria that cause cavities while “bad” allow bacteria to bond to teeth and start the decay process. Unlike cholesterol, however, sugar chain makeup in humans is 100% genetically determined.

Denny and colleagues have found that the sugar chain makeup in saliva can predict a child’s future cavity history to plus or minus one cavity with greater than 98% confidence.

The findings suggest that in developed areas of the modern era genes play a more significant role in tooth decay than in former times or third world nations where gross malnutrition and negligent oral hygiene held the greatest impact on dental health.

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Friday, April 7, 2006

At least seventy civilians were killed, with many more injured in an apparent suicide attack at the popular Buratha mosque in northern Baghdad soon after the Friday prayers. Police have said that two of the bombers were dressed as women. The attack comes a day after the Iraqi interior ministry issued a warning about possible attacks on mosques.

The chief imam of Buratha mosque, Sheikh Jalaluddin al-Saghir, who is also a member of the Iraqi parliament, stated that Shias are being targeted “as part of this dirty sectarian war waged against them as the world watches silently.”

Shia cleric Moqtada Sadr on the other hand asserts that recent bombings were in fact the work of the US-led coalition forces. Regarding Thursday’s Najaf bombing, he was quoted as saying: “This is not the first time that the occupation forces and their death squads have resorted to killings”.

Sadr further charged the occupying forces, and more specifically the United States, with “killing religious Shia clerics in order to start a sectarian strife”.

U.S. Ambassador Zalmay Khalilzad issued a statement, urging all parties to remain calm: “I urge all Iraqis to exercise restraint in the wake of this tragedy, to come together to fight terror, to continue to resist the provocation to sectarian violence and to pursue justice within the framework of Iraq’s laws and constitution.”

Wednesday, July 16, 2008

One of the world’s most advanced earthquake warning systems in Japan has been found to have some practical use problems. The Japan Meteorological Agency (JMA) apologized on Tuesday for erroneously issuing an “earthquake early warning for advanced users”, with regards to an earthquake which occurred on the Monday night at sea off Ibaraki Prefecture, eastern Japan. There was, in fact, no possibility of huge tremors. The root cause was a simple human mistake that happened while setting a single seismograph with a criterion. The accidental release of the warning also revealed that some receiver devices could not handle warnings properly under certain conditions.

JMA operates a system called “Earthquake Early Warning” (EEW). It is designed to analyze seismic waves as soon as possible after an earthquake is detected, and issue a warning if large tremors are expected to happen. Its purpose is to minimize the damage caused by seismic tremors. Two EEW schemes were put into practical use in 2006 and 2007.

The warning was released by the EEW scheme for advanced users such as railway operators, workers in factories, managers at some offices and schools, and some local cable TV broadcasters. Another EEW scheme for the general public, which is utilized by nationwide broadcasting networks such as NHK, was not involved in this incident.

All four subway lines operated by the Tokyo Metropolitan Bureau were suspended in response to the first false warning, even though it was corrected within 11 seconds. At a private railway company, an EEW receiving system crashed, apparently because of the wrong data. East Japan Railway Company, which has its own earthquake observation network, judged the warning to be an error and didn’t take a real reaction in its railway operation.

In addition to troubling railway companies, the warning also caused confusion among people. Some commercially-sold receiver devices failed to handle the warning appropriately. Some of them, adapted by an information distributor company for its service, displayed an incredible magnitude of 12.7, while the warning didn’t include a datum of the JMA magnitude. One device at a junior high school boarding house in Aichi Prefecture called an alert as if the seismic intensity could have reached to the Scale 6 Lower (the third highest of 10 JMA scales), causing some girl students to cry. The device didn’t say that the students were far away from the focus.

Such failures show that recipients of an “EEW for advanced users” are not always trained well enough to react appropriately. Ironically, in the JMA building a similar case was also confirmed. A receiver device displayed a Scale 7 alert, the highest of JMA scales.

According to JMA’s announcement on the same night and news conference on the following morning, one seismograph was incorrectly set with the criterion of acceleration at 10 gals. (Correctly the criterion is at 100 gals.) This mistake resulted in the first (false) warning, which was soon corrected by the second warning. The JMA confessed that the seismograph has not undergone a check since it was installed in December, 2003.

The EEW scheme for advanced users is designed to put priority on calling alerts, so it releases a warning even if data from only one observation point is known. The same simple human mistakes were not committed at other points, according to JMA. In the parallel EEW scheme for the general public, the same mistake would not cause the same error, because it releases a warning based on data from multiple observation points, not depending on the criterion of acceleration.

Thursday, May 13, 2010

Wikinews reporter Iain Macdonald has performed an interview with Dr Isabella Margara, a London-based member of the Communist Party of Greece (KKE). In the interview Margara sets out the communist response to current events in Greece as well as discussing the viability of a communist economy for the nation. She also hit back at Petros Tzomakas, a member of another Greek far-left party which criticised KKE in a previous interview.

The interview comes amid tensions in cash-strapped Greece, where the government is introducing controversial austerity measures to try to ease the nation’s debt-problem. An international rescue package has been prepared by European Union member states and the International Monetary Fund – should Greece require a bailout; protests have been held against government attempts to manage the economic situation.

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Thursday, August 13, 2009

A farming town in California claims that it may disappear due to the United States federal government shutting off water pumps, though the government states the actions are necessary to save several marine species.

In July 2009, action by the Federal Bureau of Reclamation to protect threatened fish stopped irrigation pumping to parts of the California Central Valley causing canals leading into Huron, California and the surrounding areas and the farms that rely on them to lose their primary irrigation source. Unemployment has reached 40% in some areas as the farms have dried up.

California Governor Arnold Schwarzenegger stated the action is putting the fish “above the needs of millions of Californians.”

Highlighting the city’s plight, Huron Police Chief Frank Steenport stated, “A year from now, [Huron] may not be here.”

In an interview in Huron on Tuesday, comedian Paul Rodriguez, whose mother owns a farm in the area, criticized the actions of the government and called for President Barack Obama to review the decision. “This used to be an almond orchard. Now all that is left is firewood.”

Laura King Moon, assistant general manager of the State Water Contractors, a nonprofit association of 27 public agencies from across California that purchase water from the government under contract, said “these cuts are crippling on our people and businesses — especially in the Central Valley where farmers are being forced to fallow their land and workers are being laid off. Rather than piecemeal restrictions, we need to balance the needs of the environment and the needs of people with a collective plan for the Delta.”

The National Marine Fisheries Service, an agency within the National Oceanic and Atmospheric Administration, states the water pumping inside central California threatens several species, including Chinook salmon, Central Valley steelhead, North American green sturgeon, and Southern Resident killer whales, which rely on Chinook salmon runs for food. In the Huron area, the delta smelt is specifically targeted.

In defense of the actions, Rod McInnis, the southwest regional director for NOAA’s Fisheries Service stated, “What is at stake here is not just the survival of species but the health of entire ecosystems and the economies that depend on them. We are ready to work with our federal and state partners, farmers and residents to find solutions that benefit the economy, environment and Central Valley families.”