Technology – Page 52 – artdiamondblog.com

Taking the Red Pill in China

Surfing the Web last fall, a Chinese high-school student who calls himself Zivn noticed something missing. It was Wikipedia, an online encyclopedia that accepts contributions or edits from users, and that he himself had contributed to.

The Chinese government, in October, had added Wikipedia to a list of Web sites and phrases it blocks from Internet users’ access. For Zivn, trying to surf this and many other Web sites, including the BBC’s Chinese-language news service, brought just an error message. But the 17-year-old had had a taste of that wealth of information and wanted more. "There were so many lies among the facts, and I could not find where the truth is," he writes in an instant-message interview.

Then some friends told him where to find Freegate, a tiny software program that thwarts the Chinese government’s vast system to limit what its citizens see. Freegate — by connecting computers inside of China to servers in the U.S. — allows Zivn and others to keep reading and writing to Wikipedia and countless other sites.

Behind Freegate is a North Carolina-based Chinese hacker named Bill Xia. He calls it his red pill, a reference to the drug in the "Matrix" movies that vaulted unconscious captives of a totalitarian regime into the real world. Mr. Xia likes to refer to the villainous Agent Smith from the Matrix films, noting that the digital bad guy in sunglasses "guards the Matrix like China’s Public Security Bureau guards the Internet."

. . .

(p. A9) . . . , with each new version of Freegate — now on its sixth release — the censors "just keep improving and adding more manpower to monitor what we have been doing," Mr. Xia says. In turn, he and volunteer programmers keep tweaking Freegate.

At first, the software would automatically change its Internet Protocol address — a sort of phone number for a Web site — faster than China could block it. That worked until September 2002, when China blocked Freegate’s domain name, not just its number, in the Internet phone book.

More than three years later, Mr. Xia is still amazed by the bold move, calling it a "hijacking." Ultimately he prevailed, however, through a solution he won’t identify for fear of being shut down for good.

Confident in that solution, Mr. Xia continues to send out his red pill, and users like Zivn continue to take it. The teen credits his cultural and political perspective to a "generation gap" that has come of having access to more information. "I am just gradually getting used to the truth about the real world," he writes.

For the full story, see:

Geoffrey A. Fowler. "Chinese Internet Censors Face ‘Hacktivists’ in U.S." The Wall Street Journal (Monday, February 13, 2006): A1 & A9.

Entrepreneur Found Creative Way to Save Thousands of Babies

(p. 1) The babies were lined up under heaters and they breathed filtered air. Few of them weighed more than three pounds. They shared the Boardwalk there on Coney Island with Violetta the Armless Legless Wonder, Princess WeeWee, Ajax the Sword-Swallower and all the rest. From 1903 until the early 1940’s, premature infants in incubators were part of the carnival.

It cost a quarter to see the babies, and people came again and again, to coo and to gasp and say look how small, look how small. There were twins, even, George and Norma Johnson, born the day before Independence Day in 1937. They had four and a half pounds between them, appearing in the world a month too soon because Dorothy Johnson stepped off a curb wrong and went into labor.

All those quarters bought a big house at Sea Gate for Dr. Martin A. Couney, the man who put the Coney Island babies on display. He died broken and forgotten in 1950 at 80 years old. The doctor was shunned as an unseemly showman in his time, even as he was credited with popularizing incubators and saving thousands of babies. History did not know what to do; he was inspired and single-minded, distasteful and heroic, ultimately confounding.

. . .

(p. 31) He displayed incubators developed by his mentors at the Berlin Exposition of 1896, and though they caught on in Europe, acceptance was slower in the United States.

Using babies from New York hospitals that lacked the facilities to care for them, Dr. Couney mounted a display at Luna Park, a Coney Island amusement park, in 1903, soon adding another at a second Coney Island park, Dreamland.

. . .

At least 8,000 babies passed through the incubators, and the doctor was credited with saving at least 6,500, according to news reports of the time. The Johnson twins made it off the Boardwalk and grew up strong and tall. George Johnson found work, and a sense of freedom, driving trains up and down the coast for the Pennsylvania Railroad. Norma Johnson married a man named Coe. Between the twins there are nine children, 13 grandchildren and one great-grandchild. George and Norma attended Dr. Couney’s induction ceremony yesterday. "My father didn’t have any money, and this doctor says you can use our incubator for free, but you have to put them on display on Coney Island," Mr. Johnson said, sitting next to his sister on the porch at the Sheepshead Bay Yacht Club the other day. "It was us and a lot of other people, too."

The twins will turn 68 the day before Independence Day, old enough to enjoy the seaside air on an idle weekday morning.

Down the Boardwalk, the beach is open. Pretty girls and seagulls play their games. For a few dollars, you can watch a baseball game, shoot paint pellets at a hungry young dude or become a tattooed lady.

The likes of Martin A. Couney nobody has seen in 60 years.

For the full story, see:

MICHAEL BRICK. "And Next to the Bearded Lady, Premature Babies." The New York Times, Section 1 (Sun., June 12, 2005): 1 & 31.

(Note: ellipses added.)

The Johnson twins who were displayed, and whose lives were saved, by Dr. Couney. Source of photo: online version of NYT article cited above.

Life Has Improved; And Can Continue to Improve

Source of graphic: online version of the NYT article cited below.

(p. 1) New research from around the world has begun to reveal a picture of humans today that is so different from what it was in the past that scientists say they are startled. Over the past 100 years, says one researcher, Robert W. Fogel of the University of Chicago, humans in the industrialized world have undergone “a form of evolution that is unique not only to humankind, but unique among the 7,000 or so generations of humans who have ever inhabited the earth.”

. . .

(p. 19) . . . stressful occupations added to the burden on the body.

People would work until they died or were so disabled that they could not continue, Dr. Fogel said. “In 1890, nearly everyone died on the job, and if they lived long enough not to die on the job, the average age of retirement was 85,” he said. Now the average age is 62.

A century ago, most people were farmers, laborers or artisans who were exposed constantly to dust and fumes, Dr. Costa said. “I think there is just this long-term scarring.”

For the full story, see:

Kolata, Gina. "The New Age; Older and Better; So Big and Healthy Grandpa Wouldn’t Even Know You." The New York Times, Section 1 (Sunday, July 30, 2006): 1 & 18-19.

Source of graphic: online version of the NYT article cited above.

Source of graphic: online version of the NYT article cited above. Source of book image: http://www.cambridge.org/us/catalogue/catalogue.asp?isbn=0521808782

Fogel’s book is a primary academic source for much of what is interesting in the New York Times article. Fogel predicts that if we don’t screw things up, half of today’s college students will live to be 100. He shows that academics in the past have consistently and significantly underestimated the maximum lifespans that would be attainable in the future.

The full reference for the Fogel book is:

Fogel, Robert William. The Escape from Hunger and Premature Death, 1700-2100, Cambridge Studies in Population, Economy and Society in Past Time. Cambridge, UK: Cambridge University Press, 2004.

Intense Competition in Chip Duopoly

Phil Hester, apparently a chip hotshot, joined A.M.D. ten months ago as its technology chief, to "help lead its battle against Intel." (Hector Ruis, mentioned below, is the C.E.O. of A.M.D.)

Mr. Hester and other A.M.D. executives say that the technology in its laboratories gives them plenty of reason for optimism, and that in some product categories Intel is just catching up to advances A.M.D. pioneered. Just next month, for example, A.M.D. is expected to introduce improvements to Opteron, and both companies are designing chips to run cooler and consume less energy.

Much like Intel, A.M.D. is working to increase the number of processors on each chip from two to four, and the company says it will introduce new designs for servers and desktop systems that will be released in mid-2007, followed later in the year by a new design for notebooks. Many analysts are also expecting the company to counter Intel’s pricing moves with price cuts of its own. At A.M.D.’s annual conference for analysts last month, Mr. Hester also disclosed an unusual plan to let other manufacturers build chips that work closely with its own chips, indicating an openness and flexibility that has not been seen before in the company’s strategy.

With that effort, referred to as Torrenza, A.M.D. is licensing some of its chip specifications to other technology developers so they can add specialized functions, like advanced graphics and math processing.

“We want to open up our technology and unleash a completely new wave of innovation,” Mr. Ruiz told analysts at the conference.

Advanced Micro has picked up about five percentage points of market share over the past year, nearly all of that from Intel, according to Mercury Research. Today, A.M.D.’s overall share is about 21 percent, to Intel’s 74 percent, and at the analyst meeting Mr. Ruiz said the goal was to have a 30 percent share by 2008.

Mr. Hester said A.M.D.’s road map for new products had not changed much since his arrival. Mostly he has focused on improving the way employees manage projects and pushing them to develop multiple designs at one time. He said he also emphasized cooperation inside development teams, rather than having teams compete for attention.

The competitive situation has helped with this. “Being the underdog creates a culture of cooperation,” Mr. Hester said.

For the full story, see:

LAURIE J. FLYNN. "Jumping at the Chance to Fire Away in the Chip War." The New York Times (Weds., July 19, 2006): C7.

(Note: the online version of the article has a different title, viz., "A.M.D. Seeks to Gain in Its Rivalry With Intel.")

Tom Peters: Over-the-Top Schumpeterian

Source of book image: http://www.amazon.com/gp/product/customer-reviews/078949647X/ref=cm_cr_dp_2_1/104-2835260-2878345?ie=UTF8&customer-reviews.sort%5Fby=-SubmissionDate&n=283155

Tom Peters became famous as the co-author of the business classic In Search of Excellence (1982). His Re-imagine! is exuberant, optimistic, exaggerated, and stylistically over-the-top. I find it fun, bracing, entertaining, and sometimes edifying. If you like the prose of The Cluetrain Manifesto and Gilder’s Telecosm, then you may also like Re-imagine!

Here is an early, very brief passage:

(p. 9) My overall vision, in brief: Business is cool. It’s about Creativity and Invention and Growth and Service. It’s about Adam Smith’s "hidden hand." And Nobel laureate Frederick Hayek’s "spontaneous discovery process." And economist Joseph Schumpeter’s "gales of creative destruction." At its best, it’s about building things that make life less burdensome than it was in medieval times. About getting us beyond—far, far, far beyond—the quasi-slavery of the Middle Ages, the indentured servitude of the first 150 years of the Industrial Revolution, and the cubicle slavery of the last three-quarters of a century.

Yes, business is cool.

(Or at least it can be.)

The citation to the book is:

Peters, Tom. Re-Imagine! London: DK, 2003.

(Note: the italics in the above passage appears that way in the original.)

Job Hopping May Aid Technological Experimentation

When employees jump from company to company, they take their knowledge with them. ”The innovation from one firm will tend to bleed over into other firms,” Professor Rebitzer explained. For a given company, ”it’s hard to capture the returns on your innovation,” he went on. ”From an economics perspective, that should hamper innovation.”

He found a possible answer to the puzzle in the work of two management scholars, Carliss Y. Baldwin and Kim B. Clark. In their book ”Design Rules: The Power of Modularity” (MIT Press, 2000), they argued that when there is a lot of technological uncertainty, the fastest way to find the best solution is to permit lots of independent experiments. That requires modular designs rather than tightly integrated systems.

”By having a lot of modular experimenters, you can take the best, which will be a lot better than the average,” Professor Rebitzer said. Employee mobility may encourage productive innovation, as people quickly move to whichever company comes up with the best new technology.

. . .

To Professor Rebitzer’s surprise (though not his co-authors’), it turns out that Silicon Valley employees really do move around more often than other people. The researchers looked at job changes by male college graduates from 1994 to 2001. During that period, an average of 2.41 percent of respondents changed jobs in any given month.

But, they write, ”living in Silicon Valley increases the rate of employer-to-employer job change by 0.8 percentage point.”

”This effect is both statistically and behaviorally significant — suggesting employer-to-employer mobility rates are 40 percent higher than the sample average.”

For the full commentary, see:

VIRGINIA POSTREL. "ECONOMIC SCENE; In Silicon Valley, Job Hopping Contributes to Innovation." The New York Times (Thursday, December 1, 2005): C4.

A PDF of the paper by Rebitzer and colleagues is downloadable at: http://www.federalreserve.gov/Pubs/feds/2005/200511/200511abs.html

The book Postrel praises, is:

Source of book image: http://www.amazon.com/gp/product/customer-reviews/0262024667/104-2835260-2878345?redirect=true

Gateway Features artdiamondblog.com

Source of graphic: online version of The Gateway article cited below.

The Gateway, the student newspaper at the University of Nebraska at Omaha, ran a nice feature article on artdiamondblog.com on July 18, 2006, as the first installment of a projected series on blogs created by members of the campus community.

If you click the citation below, you will arrive at the online version of the feature:

Reed, Charley. "Meet the Blogger: UNO Professor Art Diamond." The Gateway (Tues., July 18, 2006): 3.

For your convenience, the text of the feature also appears below.

Continue reading “Gateway Features artdiamondblog.com”

Internet Increases Variety of Goods, Services, and Culture

Source of book image: the WSJ review cited below.

According to Mr. Anderson, technology is not just accelerating the delivery of traditional pop culture but affecting the choices we make. The key to such change is a phenomenon he calls "the long tail."

In a traditional graph of sales and demand, there is a stratospheric swoop upward where hot products and services are tracked, and a long descending line tracing the less spectacular performance of low-volume also-rans. For years, these outliers fell off the edge of the market or held only a marginal position, with minimal profits. These days, though, technology has allowed such niche interests to thrive, finding steady customers and rising levels of interest.

For the full review, see:

STEVEN ZEITCHIK. "BOOKS; A Nichefied Mediaquake; Technology has revolutionized distribution, but doesn’t talent still matter?" The Wall Street Journal (Sat., July 8, 2006): P8.

Anderson’s book highlights an important result of the internet revolution: the increase in the variety. In an earlier academic article, that discusses and measures this effect, Erik Brynjolfsson and his co-authors (see below) looked at the effects of Amazon.com on consumers. They found a substantial benefit to consumers from lower book prices, due to more competition, and better information. But their surprising result was that they found a much larger benefit to consumers from the greater variety of books that Amazon.com makes readily available.

The darkened long tail in graph below roughly represents the books available through Amazon that would not be available in even the very largest ‘bricks-and-mortar’ book store.

There are important implications for both readers and writers. Readers are more likely to find the kinds of books they want. Writers are more likely to find a sufficient readership to be able to sustain themselves through their writing.

Source of graph is p. 1589 of: Brynjolfsson, Erik, Yu (Jeffrey) Hu, and Michael D. Smith. "Consumer Surplus in the Digital Economy: Estimating the Value of Increased Product Variety at Online Booksellers." Management Science 49, no. 11 (2003): 1580-96.

The citation for the Anderson book is:

Anderson, Chris. The Long Tail. Hyperion, 2006. (238 pages, $24.95)

Test That Showed No Life on Mars, Now Also Shows No Life on Earth, Either

One of the Viking landers on Mars. Source of photo: http://www.msss.com/mars/pictures/viking_lander/viking_lander.html

When scientists announced Monday that the search for life on Mars 30 years ago may not have been quite the bust it has long been portrayed, it didn’t mean that the mission had missed any microorganisms, let alone advanced life forms. But it did underline the growing sense that decades of assumptions about extraterrestrial life need serious re-examination.

In 1976, scientists studying data sent back by the Viking landers were quick to dismiss life on Mars. . . .

. . .

Some three decades later, more-sophisticated instruments have shown that the Vikings couldn’t have detected organic molecules even if any were present. When scientists fed soil from the Atacama Desert of Chile and Peru, and the Dry Valleys of Antarctica, experiments like those the Vikings conducted came up empty. Yet, new techniques show the samples contained 10 to 1,500 micrograms of carbon per gram.

"If we knew this 30 years ago, our interpretation of the Viking results would have been very different," says Rafael Navarro-González of Mexico’s National Autonomous University, who led the study published in Proceedings of the National Academy of Sciences.

For the full story, see:

SHARON BEGLEY. "SCIENCE JOURNAL; Scientists Revisit Data On Mars With Minds More Open to ‘Life’." The Wall Street Journal (Fri., October 27, 2006): B1.

Entrepreneur Risks His Money; Government Risks Yours

George B. Kaiser. Source of photo: http://www.forbes.com/finance/lists/10/2003/LIR.jhtml?passListId=10&passYear=2003&passListType=Person&uniqueId=OXNB&datatype=Person

(p. A1) In 2002, Kathleen Eisbrenner, then an executive at El Paso Corp., spent months trying in vain to find a buyer for the company’s novel technology for importing natural gas.

In February 2003, she left for a vacation in Cancun, convinced that El Paso would be forced to abandon the project. As she sat on the beach one afternoon, she got a call on her cellphone. A colleague had a message from an intermediary, who said he had an "interested buyer," identified only as a "Midwest billionaire."

"It’s Warren Buffett calling," she recalls telling her husband as they clinked pina colada glasses together in celebration. "I was absolutely sure."

But it wasn’t Mr. Buffett. It was another billionaire named George B. Kaiser.

. . .

(p. A6) . . . , Ms. Eisbrenner called Nicolas Saverys, the chief executive of Belgium-based Exmar NV. Exmar was building two of the new-style LNG vessels. Ms. Eisbrenner gushed that there was a wealthy buyer. Mr. Saverys was initially skeptical. He changed his mind in late February 2003 after meeting Mr. Kaiser in New York. "At last, I was talking to someone who was putting his own money at stake," he says.

Mr. Saverys sealed the relationship by presenting Mr. Kaiser with a box of pralines from Belgian chocolatier Pierre Marcolini at their second meeting. Mr. Kaiser, an avowed chocoholic, returned the favor a couple of weeks later in Tulsa, giving Mr. Saverys a box of candy made by Christine Joseph, a Tulsa chocolatier who also was born in Belgium.

Convinced that Energy Bridge could work, Mr. Kaiser agreed to take over the business, closing the deal last December. El Paso paid him $75 million; in return, he assumed a $120 million obligation to Exmar. El Paso also agreed to pay to install the underwater pipeline connection that carries the gas from the ship to existing pipelines in the Gulf of Mexico.

The bulk of the $660 million Mr. Kaiser invested went to modify three specially equipped tankers and to charter them for 20 years. If Energy Bridge opens on time in January, it will be at least two and a half years ahead of any new terminals being developed by other energy companies. In addition, civic leaders in Massachusetts and Rhode Island, eager to keep LNG terminals and tankers far from the mainland, are encouraging Mr. Kaiser to build an offshore tanker-based project along the Atlantic coast of the U.S.

Mr. Kaiser, who declined requests for an interview but answered some questions by e-mail, concedes he doesn’t like "taking a risk on an undemonstrated technology." But he says that the chance to import natural gas quickly was "such an obvious and alluring business opportunity" that he felt compelled to get Energy Bridge into operation. He’s betting that new LNG-export facilities expected to come online next year in Egypt, Trinidad and Nigeria will create enough extra supply to provide him with ample LNG.

. . .

He says he acquired Energy Bridge as a challenge. "I don’t gain much pleasure from personal expenditure or recognition," he wrote in an e-mail. "And any gains I make from the enterprise will accrue to charity. But I enjoy problem solving and I want to keep my brain active to forestall (or at least diminish) atrophy."

For the full story, see:

Russell Gold. "Liquid Assets: A Billionaire Takes a Gamble To Fix Natural-Gas Shortage; Mr. Kaiser Plans to Shift Processing Onto Tankers, Avoiding Terrorism Fears; A Deal Sealed With Sweets." The Wall Street Journal (Fri., July 23, 2004): A1 & A6.

(Note: ellipses added.)

Middle Class Living Standards Have Risen

(p. C1) ONE of the most influential political books of the last few years has been ”What’s the Matter With Kansas?” by Thomas Frank. Published during the 2004 campaign, it neatly captured the Republicans’ success in using social issues to attract blue-collar Kansans who don’t really benefit from Republican economic policies.

”All they have to show for their Republican loyalty,” Mr. Frank writes, ”are lower wages, more dangerous jobs, dirtier air, a new overlord class that comports itself like King Farouk,” and a culture in ”moral free fall.”

The book was a New York Times best seller for 35 weeks.

But close inspection uncovers a big problem with Mr. Frank’s economic analysis. Wages haven’t been falling in Kansas. Up and down the economic spectrum, they have been higher in the last few years than they were at any point in the 1980’s or 90’s, according to inflation-adjusted numbers from the Economic Policy Institute. The median Kansas worker made $13.43 an hour in 2004, 11 percent more than in 1979, which might help explain why many people don’t vote on bread-and-butter issues anymore.

Now, an 11 percent raise over the course of a generation — which is similar to the national increase — is (p. C10) not especially impressive. It’s certainly smaller than the increase workers received in the 25 years leading up to 1979, and for the last few years, wages have not risen at all. But they did rise during the 1990’s boom, and pretending otherwise does not jibe with most people’s experiences.

More to the point, some other improvements have accelerated recently. In just the last 15 years, the murder rate has been cut almost in half. Many big cities are far more vibrant places than they used to be. About 33 percent of young adults get a bachelor’s degree these days, up from 25 percent in the early 1990’s. The gap between men’s and women’s pay reached its lowest ever last year. The divorce rate has stopped rising.

Many luxuries of earlier generations — owning a three-bedroom house, flying across the country, calling relatives who live overseas — are staples of middle-class life. If all this doesn’t add up to a rise in living standards, I’m not sure what the phrase means.

For the full commentary, see:

DAVID LEONHARDT. "This Glass Is Half Full, Probably More." The New York Times (Wednesday, May 24, 2006): C1 & C10.