‘Dear Friends’: Pope Takes to Twitter, With an Assist


Vincenzo Pinto/Agence France-Presse — Getty Images


Pope Benedict XVI using an iPad to post his first message on Twitter during his weekly audience at the Vatican on Wednesday.







ROME — After struggling with the touch screen of an iPad, Pope Benedict XVI dispatched his first Twitter message on Wednesday. “Dear friends,” it read, “I am pleased to get in touch with you through Twitter. Thank you for your generous response. I bless all of you from my heart.”




Sitting at a desk in the Vatican hall where he holds his weekly audience, the pontiff, 85, touched the iPad with a wavering hand adorned with a large gold ring, as the audience applauded.


Video footage showed that the pope seemed confused and had trouble hitting “send,” forcing Archbishop Claudio Maria Celli, the president of the Pontifical Council for Social Communications, to step in and touch the screen to send the first papal message.


Last week, the Vatican announced that Benedict, who writes in longhand, would begin posting messages on Twitter in eight languages under the handle @pontifex, a Latin term for pope that means “bridge builder.” Claire Díaz-Ortiz, the director of social innovation at Twitter, was at the ceremony.


Later on Wednesday, the pope responded to questions that included the hashtag #askpontifex. “How can faith in Jesus be lived in a world without hope?” the pope wrote in one post. “By speaking with Jesus in prayer, listening to what he tells you in the Gospel and looking for him in those in need.”


In another, Benedict said: “We can be certain that a believer is never alone. God is the solid rock upon which we build our lives and his love is always faithful.”


The Vatican has said that the pope will be using Twitter to engage with the Roman Catholic Church’s 1.2 billion followers.


The pope gained more than 200,000 followers on Wednesday alone, pushing him above 800,000 in English, more than Cardinal Timothy M. Dolan of New York, with 65,800 followers, but less than Justin Bieber, who has 31 million.


The Twitterati had a field day with the pope’s postings. “@Pontifex tweets from a tablet? Big deal: Moses had two,” wrote Jared Keller, the director of social media at Bloomberg L.P. Another user wrote, “If someone gets blocked by @Pontifex on Twitter ... does that mean they’re automatically excommunicated?”


Earlier this year, the satirical newspaper The Onion published an article that said, “Pope tweets picture of self with God.”


The Vatican has said that the pope will not follow anyone on Twitter, or retweet messages. A Vatican official has said that papal Twitter messages, as with everything written by the pope, will be part of the church’s teachings, but that they will not be infallible.


Others used Twitter to send messages to the pope criticizing the Catholic Church for the sexual abuse scandal and the church’s ban on condom use. In Italy, many sent complaints that the church does not have to pay most property taxes.


Benedict will be posting messages in Arabic, English, French, German, Italian, Polish, Portuguese and Spanish. Other languages are expected to be added in the future.


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World’s Population Living Longer, New Report Suggests





A sharp decline in deaths from malnutrition and diseases like measles and tuberculosis has caused a shift in global mortality patterns over the past 20 years, according to a new report, with far more of the world’s population now living into old age and dying from diseases more associated with rich countries, like cancer and heart disease.




The shift reflects improvements in sanitation, medical services and access to food throughout the developing world, as well as the success of broad public health efforts like vaccine programs. The results are dramatic: infant mortality has declined by more than half between 1990 and 2010, and malnutrition, the No. 1 risk factor for death and years of life lost in 1990, has fallen to No. 8.


At the same time, chronic diseases like cancer now account for about two out of every three deaths worldwide, up from just over half in 1990. Eight million people died of cancer in 2010, 38 percent more than in 1990. Diabetes claimed 1.3 million lives in 2010, double the number in 1990.


But while developing countries made big strides – the average age of death in Brazil and Paraguay, for example, jumped to 63 in 2010, up from 28 in 1970 – the United States stagnated. American women registered the smallest gains in life expectancy of all high-income countries between 1990 and 2010. The two years of life they gained was less than in Cyprus, where women gained 2.3 years of life and Canada, where women gained 2.4 years. The slow increase caused American women to fall to 36th place in the report’s global ranking of life expectancy, down from 22nd in 1990.


“It’s alarming just how little progress there has been for women in the United States,” said Christopher Murray, director of the Institute for Health Metrics and Evaluation, a health research organizationfinanced by the Bill and Melinda Gates Foundation at the University of Washington that coordinated the report. Rising rates of obesity among American women and the legacy of smoking, a habit women in this country formed later than men, are among the factors contributing to the stagnation, he said.


The World Health Organization issued a statement Thursday saying that some of the estimates in the report differ substantially from those done by United Nations agencies, though others are similar. All comprehensive estimates of global mortality rely heavily on statistical modeling because only 34 countries – representing about 15 percent of the world’s population – produce quality cause-of-death data.


Health experts from more than 300 institutions contributed to the report, which measured disease and mortality for populations in more than 180 countries. It was published Thursday in the Lancet, a British health publication.


The one exception to the trend was sub-Saharan Africa, where infectious diseases, childhood illnesses and maternal causes of death still account for about 70 percent of all illness. In contrast, they account for just one-third in South Asia, and less than a fifth in all other regions. Sub-Saharan Africa also lagged in mortality gains, with the average age of death there rising by fewer than 10 years from 1970 to 2010, compared to a more than 25-year increase in Latin America, Asia and North Africa.


The change means that people are living longer, an outcome that public health experts praised. But it also raises troubling questions. Behavior affects people’s risks of developing noncommunicable diseases like cancer, heart disease and diabetes, and public health experts say it is far harder to get people to change their ways than to administer a vaccine that protects children from an infectious disease like measles.


“Adult mortality is a much harder task for the public health systems in the world,” said Colin Mathers, a senior scientist at the World Health Organization in Geneva. “It’s not something that medical services can address as easily.”


Read More..

World’s Population Living Longer, New Report Suggests





A sharp decline in deaths from malnutrition and diseases like measles and tuberculosis has caused a shift in global mortality patterns over the past 20 years, according to a new report, with far more of the world’s population now living into old age and dying from diseases more associated with rich countries, like cancer and heart disease.




The shift reflects improvements in sanitation, medical services and access to food throughout the developing world, as well as the success of broad public health efforts like vaccine programs. The results are dramatic: infant mortality has declined by more than half between 1990 and 2010, and malnutrition, the No. 1 risk factor for death and years of life lost in 1990, has fallen to No. 8.


At the same time, chronic diseases like cancer now account for about two out of every three deaths worldwide, up from just over half in 1990. Eight million people died of cancer in 2010, 38 percent more than in 1990. Diabetes claimed 1.3 million lives in 2010, double the number in 1990.


But while developing countries made big strides – the average age of death in Brazil and Paraguay, for example, jumped to 63 in 2010, up from 28 in 1970 – the United States stagnated. American women registered the smallest gains in life expectancy of all high-income countries between 1990 and 2010. The two years of life they gained was less than in Cyprus, where women gained 2.3 years of life and Canada, where women gained 2.4 years. The slow increase caused American women to fall to 36th place in the report’s global ranking of life expectancy, down from 22nd in 1990.


“It’s alarming just how little progress there has been for women in the United States,” said Christopher Murray, director of the Institute for Health Metrics and Evaluation, a health research organizationfinanced by the Bill and Melinda Gates Foundation at the University of Washington that coordinated the report. Rising rates of obesity among American women and the legacy of smoking, a habit women in this country formed later than men, are among the factors contributing to the stagnation, he said.


The World Health Organization issued a statement Thursday saying that some of the estimates in the report differ substantially from those done by United Nations agencies, though others are similar. All comprehensive estimates of global mortality rely heavily on statistical modeling because only 34 countries – representing about 15 percent of the world’s population – produce quality cause-of-death data.


Health experts from more than 300 institutions contributed to the report, which measured disease and mortality for populations in more than 180 countries. It was published Thursday in the Lancet, a British health publication.


The one exception to the trend was sub-Saharan Africa, where infectious diseases, childhood illnesses and maternal causes of death still account for about 70 percent of all illness. In contrast, they account for just one-third in South Asia, and less than a fifth in all other regions. Sub-Saharan Africa also lagged in mortality gains, with the average age of death there rising by fewer than 10 years from 1970 to 2010, compared to a more than 25-year increase in Latin America, Asia and North Africa.


The change means that people are living longer, an outcome that public health experts praised. But it also raises troubling questions. Behavior affects people’s risks of developing noncommunicable diseases like cancer, heart disease and diabetes, and public health experts say it is far harder to get people to change their ways than to administer a vaccine that protects children from an infectious disease like measles.


“Adult mortality is a much harder task for the public health systems in the world,” said Colin Mathers, a senior scientist at the World Health Organization in Geneva. “It’s not something that medical services can address as easily.”


Read More..

Deposit Insurance Bill Dies in the Senate


WASHINGTON — A federal program giving unlimited insurance guarantees to some no-interest bank accounts, enacted at the height of the financial crisis, will die out at the end of the year after the defeat Thursday of a Senate plan to extend it.


The Senate majority leader, Harry Reid, Democrat of Nevada, led efforts to add two more years to the life of the Transaction Account Guarantee program, but Republican opponents used a procedural vote on the bill’s budgetary impact to effectively kill it.


Noninterest-bearing transaction accounts are used by businesses, local governments, hospitals and farmers who need a safe place to keep money on a short-term basis for such recurring expenses as payrolls.


Critics of open-ended government backing of the program said the accounts had also become a haven for the wealthy and a deterrent to people investing in more risky job-creating enterprises.


With the measure’s demise, federally backed insurance for so-called TAG accounts will revert to the $250,000 level that applies to most other bank accounts. The increased insurance protection was put in place in October 2008 as the financial crisis raised fears of a run on banks. It was revised and renewed in the 2010 Dodd-Frank financial overhaul act.


At the end of September, about $1.5 trillion was guaranteed in transaction accounts at American banks and thrifts, according to the Federal Deposit Insurance Corporation.


The two-year extension was supported by smaller community banks that argued that the financial recovery was still fragile and that the shrinking of federal protections would result in depositors moving their money to big banks that are less vulnerable to future financial downturns.


The extension was opposed by credit unions seeking the same advantages as banks, and by conservative groups who associated the TAG program with the federal bailouts of 2008 and 2009 and said the program was no longer needed.


“We are not in a financial crisis anymore,” said Senator Pat Toomey, Republican of Pennsylvania. “I don’t understand how you can justify it now.” Republicans were also upset that Senator Reid used tactics to keep them from amending the bill.


In July, Timothy Geithner, the Treasury secretary, said that “our judgment so far has been it’s not necessary to extend it” when asked about the program at a Senate Banking Committee hearing, The White House, in a statement issued Tuesday, said it supported the bill but was re-evaluating “the use of this emergency measure created during extraordinary times and a responsible approach to winding down the program.”


The bill failed after Republicans, led by Senator Toomey, said it did not meet a requirement that legislation not add to the federal deficit. The vote to waive that requirement was 50-42, well short of the 60 needed. Opponents said the TAG program had cost the F.D.I.C. almost $2.5 billion, although supporters argued that those losses were covered by insurance premiums that banks paid the F.D.I.C.


The Independent Community Bankers of America had warned that failure to extend the TAG program would destabilize smaller community banks and lead to a concentration of funds in a small number of large institutions.


Read More..

The New Old Age: The Gift of Reading

This is the year of the tablet, David Pogue of The Times has told us, and that may be good news for seniors who open holiday wrappings to find one tucked inside. They see better with tablets’ adjustable type size, new research shows. Reading becomes easier again.

This may seem obvious — find me someone over 40 who doesn’t see better when fonts are larger — but it’s the business of science to test our assumptions.

Dr. Daniel Roth, an eye specialist and clinical associate professor at the Robert Wood Johnson Medical School in New Brunswick, N.J., offered new evidence of tablets’ potential benefits last month at the annual meeting of the American Academy of Ophthalmology.

His findings, based on tests conducted with 66 adults age 50 and over: older people read faster (a mean reading speed of 128 words per minute) when using an iPad, compared to a newspaper with the same 10-point font size (114 words per minute).

When the font was increased to 18 points — easy to do on an iPad — reading speed increased to 137 words per minute.

“If you read more slowly, it’s tedious,” Dr. Roth said, explaining why reading speed is important. “If you can read more fluidly, it’s more comfortable.”

What makes the real difference, Dr. Roth theorizes, is tablets’ illuminated screen, which heightens contrast between words and the background on which they sit.

Contrast sensitivity — the visual ability to differentiate between foreground and background information — becomes poorer as we age, as does the ability to discriminate fine visual detail, notes Dr. Kevin Paterson, a psychologist at the University of Leicester, who recently published a separate study on why older people struggle to read fine print.

“There are several explanations for the loss of sensitivity to fine detail that occurs with older age,” Dr. Paterson explained in an e-mail. “This may be due to greater opacity of the fluid in the eye, which will scatter incoming light and reduce the quality of the projection of light onto the retina. It’s also hypothesized that changes in neural transmission affect the processing of fine visual detail.”

Combine these changes with a greater prevalence of eye conditions like macular degeneration and diabetic retinopathy in older adults, and you get millions of people who cannot easily do what they have done all their lives — read and stay connected to the world of ideas, imagination and human experience.

“The No. 1 complaint I get from older patients is that they love to read but can’t, and this really bothers them,” Dr. Roth said. The main option has been magnifying glasses, which many people find cumbersome and inconvenient.

Some words of caution are in order. First, Dr. Roth’s study has not been published yet; it was presented as a poster at the scientific meeting and publicized by the academy, but it has not yet gone through comprehensive, rigorous peer review.

Second, Dr. Roth’s study was completed before the newest wave of tablets from Microsoft, Google, Samsung and others became available. The doctor made no attempt to compare different products, with one exception. In the second part of his study, he compared results for the iPad with those for a Kindle. But it was not an apples to apples comparison, because the Kindle did not have a back-lit screen.

This section of his study involved 100 adults age 50 and older who read materials in a book, on an iPad and on the Kindle. Book readers recorded a mean reading speed of 187 words per minute when the font size was set at 12; Kindle readers clocked in at 196 words per minute and iPad readers at 224 words per minute at the same type size. Reading speed improved even more drastically for a subset of adults with the poorest vision.

Again, Apple’s product came out on top, but that should not be taken as evidence that it is superior to other tablets with back-lit screens and adjustable font sizes. Both the eye academy and Dr. Roth assert that they have no financial relationship with Apple. My attempts to get in touch with the company were not successful.

A final cautionary note should be sounded. Some older adults find digital technology baffling and simply do not feel comfortable using it. For them, a tablet may sit on a shelf and get little if any use.

Others, however, find the technology fascinating. If you want to see an example that went viral on YouTube, watch this video from 2010 of Virginia Campbell, then 99 years old, and today still going strong at the Mary’s Woods Retirement Community in Lake Oswego, Ore.

Ms. Campbell’s glaucoma made it difficult for her to read, and for her the iPad was a blessing, as she wrote in this tribute quoted in an article in The Oregonian newspaper:

To this technology-ninny it’s clear
In my compromised 100th year,
That to read and to write
Are again within sight
Of this Apple iPad pioneer

Caregivers might be delighted — as Ms. Campbell’s daughter was — by older relatives’ response to this new technology, a potential source of entertainment and engagement for those who can negotiate its demands. Or, they might find that old habits die hard and that their relatives continue to prefer a book or newspaper they can hold in their hands to one that appears on a screen.

Which reading enhancement products have you used, and what experiences have you had?

Read More..

The New Old Age: The Gift of Reading

This is the year of the tablet, David Pogue of The Times has told us, and that may be good news for seniors who open holiday wrappings to find one tucked inside. They see better with tablets’ adjustable type size, new research shows. Reading becomes easier again.

This may seem obvious — find me someone over 40 who doesn’t see better when fonts are larger — but it’s the business of science to test our assumptions.

Dr. Daniel Roth, an eye specialist and clinical associate professor at the Robert Wood Johnson Medical School in New Brunswick, N.J., offered new evidence of tablets’ potential benefits last month at the annual meeting of the American Academy of Ophthalmology.

His findings, based on tests conducted with 66 adults age 50 and over: older people read faster (a mean reading speed of 128 words per minute) when using an iPad, compared to a newspaper with the same 10-point font size (114 words per minute).

When the font was increased to 18 points — easy to do on an iPad — reading speed increased to 137 words per minute.

“If you read more slowly, it’s tedious,” Dr. Roth said, explaining why reading speed is important. “If you can read more fluidly, it’s more comfortable.”

What makes the real difference, Dr. Roth theorizes, is tablets’ illuminated screen, which heightens contrast between words and the background on which they sit.

Contrast sensitivity — the visual ability to differentiate between foreground and background information — becomes poorer as we age, as does the ability to discriminate fine visual detail, notes Dr. Kevin Paterson, a psychologist at the University of Leicester, who recently published a separate study on why older people struggle to read fine print.

“There are several explanations for the loss of sensitivity to fine detail that occurs with older age,” Dr. Paterson explained in an e-mail. “This may be due to greater opacity of the fluid in the eye, which will scatter incoming light and reduce the quality of the projection of light onto the retina. It’s also hypothesized that changes in neural transmission affect the processing of fine visual detail.”

Combine these changes with a greater prevalence of eye conditions like macular degeneration and diabetic retinopathy in older adults, and you get millions of people who cannot easily do what they have done all their lives — read and stay connected to the world of ideas, imagination and human experience.

“The No. 1 complaint I get from older patients is that they love to read but can’t, and this really bothers them,” Dr. Roth said. The main option has been magnifying glasses, which many people find cumbersome and inconvenient.

Some words of caution are in order. First, Dr. Roth’s study has not been published yet; it was presented as a poster at the scientific meeting and publicized by the academy, but it has not yet gone through comprehensive, rigorous peer review.

Second, Dr. Roth’s study was completed before the newest wave of tablets from Microsoft, Google, Samsung and others became available. The doctor made no attempt to compare different products, with one exception. In the second part of his study, he compared results for the iPad with those for a Kindle. But it was not an apples to apples comparison, because the Kindle did not have a back-lit screen.

This section of his study involved 100 adults age 50 and older who read materials in a book, on an iPad and on the Kindle. Book readers recorded a mean reading speed of 187 words per minute when the font size was set at 12; Kindle readers clocked in at 196 words per minute and iPad readers at 224 words per minute at the same type size. Reading speed improved even more drastically for a subset of adults with the poorest vision.

Again, Apple’s product came out on top, but that should not be taken as evidence that it is superior to other tablets with back-lit screens and adjustable font sizes. Both the eye academy and Dr. Roth assert that they have no financial relationship with Apple. My attempts to get in touch with the company were not successful.

A final cautionary note should be sounded. Some older adults find digital technology baffling and simply do not feel comfortable using it. For them, a tablet may sit on a shelf and get little if any use.

Others, however, find the technology fascinating. If you want to see an example that went viral on YouTube, watch this video from 2010 of Virginia Campbell, then 99 years old, and today still going strong at the Mary’s Woods Retirement Community in Lake Oswego, Ore.

Ms. Campbell’s glaucoma made it difficult for her to read, and for her the iPad was a blessing, as she wrote in this tribute quoted in an article in The Oregonian newspaper:

To this technology-ninny it’s clear
In my compromised 100th year,
That to read and to write
Are again within sight
Of this Apple iPad pioneer

Caregivers might be delighted — as Ms. Campbell’s daughter was — by older relatives’ response to this new technology, a potential source of entertainment and engagement for those who can negotiate its demands. Or, they might find that old habits die hard and that their relatives continue to prefer a book or newspaper they can hold in their hands to one that appears on a screen.

Which reading enhancement products have you used, and what experiences have you had?

Read More..

DealBook: Live Blog: DealBook's Post-Election Conference

The fiscal cliff in the United States, the European debt crisis and the slowdown in China’s economy have all weighed on deal-making. The 2012 election results were supposed to provide some clarity to our fiscal future, but the outcome of the much-debated tax increases and budget cuts remains uncertain. Our inaugural conference, “DealBook: Opportunities for Tomorrow,” will explore the challenges and the possibilities in this environment.

Writers and editors at The New York Times will interview leaders and chief executives from Wall Street to Silicon Valley in a day-long conference at the Times Center in New York. Whether you’re attending in person or watching our video feed above, you can read up-to-minute analysis from our live blog of the day’s events and take part in the conversation on Twitter with the hash tag #DBconf.

The official conference web site includes biographies of the speakers and an agenda for the day’s events.

For the best viewing experience, readers who want to watch the embedded video below should turn off auto-refresh.

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Afghan Army Still Needs Support, Pentagon Says





WASHINGTON — As President Obama considers how quickly to withdraw the remaining 68,000 American troops in Afghanistan and turn over the war to Afghan security forces, a bleak new Pentagon report has found that only one of the Afghan National Army’s 23 brigades is able to operate independently without air or other military support from the United States and NATO partners.




The report, released Monday, also found that violence in Afghanistan is higher than it was before the surge of American forces into the country two years ago, although it is down from a high in the summer of 2010.


The assessment found that the Taliban remain resilient, that widespread corruption continues to weaken the central Afghan government and that Pakistan persists in providing critical support to the insurgency. Insider attacks by Afghan security forces on their NATO coalition partners, while still small, are up significantly: there have been 37 so far in 2012, compared with 2 in 2007.


As bright spots the report identified the continued transition by Afghan security forces into taking the lead on most routine patrols throughout the country and a decline in violence in populated areas like Kabul, the Afghan capital, and Kandahar, the largest city in the south.


The assessment, “Report on Progress Toward Security and Stability in Afghanistan,” is required twice a year by Congress and covers the six-month period from April 1 through the end of September. Although the problems in the report have been familiar for years to national security officials in Washington, the report’s publication comes at an important juncture in the war.


American officials say that Gen. John R. Allen, the senior American commander in Afghanistan, wants to keep a large majority of the 68,000 troops in Afghanistan through the fighting season next fall so that Afghan forces have as much support as possible as they move out on their own by 2014. But military officials anticipate that the White House may push for a more rapid withdrawal to cut losses in an increasingly unpopular war.


More than 2,000 American service members have died in the war, which has cost the United States more than $500 billion since 2001. More than 1,200 American service members have died in Afghanistan from the beginning of 2010 to the present, which is roughly the period of the surge.


Obama administration officials have said that progress in the war in large part depends on whether the Taliban could rebuild after the hammering it took during the surge, when American forces, with 33,000 additional troops, aggressively pursued insurgents and drove them from critical territory in the south.


But the report was blunt in its assessment of the Taliban’s current strength. “The Taliban-led insurgency remains adaptive and determined, and retains the capability to emplace substantial numbers of I.E.D.s and to conduct isolated high-profile attacks,” the report said, using the term for homemade bombs. “The insurgency also retains a significant regenerative capacity.”


The report said that although the insurgents had less capability to directly attack American and Afghan forces, they had increasingly resorted to “assassinations, kidnappings, intimidation tactics, encouraging insider attacks and strategic messaging campaigns.”


A defense official who briefed reporters at the Pentagon sought to offer a more positive picture of the Afghan security forces’ abilities than the report would suggest. Acknowledging that the progress of the security forces had been “incremental,” the official said that many of the forces patrol and carry out some operations independently, without help from NATO. “They often don’t rely on any assistance from us at all,” said the official, who declined to be named under ground rules imposed by the Pentagon.


But the official said there were nonetheless broad problems with the Afghan National Army and the Afghan National Police, which together number 350,000 personnel. The security forces still depend over all on American air power, communications, intelligence gathering, logistics and leadership. That is true especially at the level of a brigade, which typically is composed of 3, 000 to 5,000 troops.


The official acknowledged that it would be a “challenge” to have the security forces ready to defend their own country by the end of 2014, when most American troops are to be out of Afghanistan. The White House is debating how many American forces should be left in the country after 2014 and it has opened negotiations with the Afghans on what their mission should be.


The defense official said that the rise in violence in Afghanistan — measured by what the report termed “enemy initiated attacks” — was a result of Afghan security forces pushing into Taliban-dominated areas, forcing the Taliban to fight back. The official cited three volatile districts in Kandahar Province — Maiwand, Panjwai and Zhari — as highly contested, violent areas.


Although the report did not provide month-by-month specific numbers of enemy-initiated attacks, it plotted them on a bar graph that showed, for example, that in July 2012 there were slightly more than 3,000 enemy-initiated attacks. In July 2009, before the surge began, the graph showed some 2,000 enemy-initiated attacks.


The official said it was a sign of progress that the report found that enemy-initiated attacks had declined in the city of Kandahar by 62 percent from a year ago.


The report found many problems with the Afghan government that American security officials have been aware of for years. The government, the report said, suffers from “widespread corruption, limited human capacity, lack of access to rural areas due to a lack of security, a lack of coordination between the central government and the Afghan provinces and districts, and an uneven distribution of power among the judicial, legislative and executive branches.”


One area of improvement, the report said, was the American relationship with Pakistan, which has been acrimonious in recent years. The report noted that the Pakistanis had agreed to reopen their country to trucks transporting matériel for the war in Afghanistan. However, the report said that “tensions remain” over insurgent sanctuaries in Pakistan and cross-border attacks.


The report had been due to be released in early November, before the presidential election, but was delayed. The Pentagon did not give a reason for the delay.


Michael R. Gordon contributed reporting.



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Browser Wars Flare Again, This Time for Phones and Tablets


Kimihiro Hoshino/Agence France-Presse — Getty Images


Sundar Pichai of Google, which is hoping that its mobile Chrome browser can continue Chrome’s personal-computer success.







SAN FRANCISCO — When Google took a video camera to Times Square in 2009 and asked passers-by what a browser is, most of the answers were hilariously incorrect, from “a search engine” to “broadband” to “Yahoo.”




But even if consumers are not so sure what Web browsers are (programs like Internet Explorer and Firefox), they have become a crucial business for tech companies like Google and Microsoft. That is because they are now the entry point not just to the Web but to everything stored online, like Web apps, documents and photos.


And as the cloud grows more integral, both for businesses and people, the browser companies are engaged in a new battle to win our allegiance that will affect how we use the Internet.


It’s an echo of the so-called browser wars of the 1990s, when Internet Explorer and Netscape Navigator fought for dominance on the personal computer. This time, though, the struggle is shaping up to be over which company will control the mobile world — with browsers on smartphones and tablets. Entrenched businesses are at stake. Google’s browser-based business apps, for instance, threaten Microsoft’s desktop software, and mobile Web apps threaten Apple’s App Store.


“Twenty years ago, we didn’t know how the Internet was going to get used by people, and we for sure didn’t know about mobile or tablets,” said Marc Andreessen, co-founder of the first major browser, Netscape Navigator, and an investor in Rockmelt, a browser start-up. “Mobile is a whole new level of reinvention, so it feels like we’re in the most fertile time of invention since the early ’90s.”


Browsers give Web companies more control over how people use their products, and data about how people use the Web, which they can use to improve their products and inform advertisers. Faster browsing leads to more Web activity, which in turn leads to more revenue for Web companies — whether searching on Google or shopping on Amazon.com, which built a Kindle browser, Silk.


As Mr. Andreessen put it, “Why let something be between us and our users? Let’s have as much control of the user experience as we can have; make sure our services are wired in.”


Google’s Chrome browser, for example, makes Google searches faster and simpler because people can enter search queries directly into the address bar. And its apps — like Gmail, Drive for file storage and Docs for word processing — are all accessible through any browser.


“Chrome makes it much easier for you to search, browse the Web and use Drive, Docs and apps, and we are fortunate to be in a position where when people do those things, we do better,” said Sundar Pichai, senior vice president of Chrome at Google. “Chrome is a platform, the underlying layer on which all our cloud operations run.”


Most people use either Chrome, Microsoft’s Internet Explorer, Mozilla’s Firefox or Apple’s Safari. In the biggest disruption to the market in 15 years, Chrome last spring toppled Internet Explorer as the most popular browser in the world, despite the fact that it does not come loaded on computers as Explorer and Safari do. It now has 36 percent of the global market, while Internet Explorer’s share has dived to 31 percent, according to StatCounter, which tracks browser market share.


A host of smaller companies, like Rockmelt and Opera, are also trying to grab market share, largely by focusing on mobile devices.


Browsers themselves are not lucrative businesses. Some, like Firefox, earn money from search engines like Google and Microsoft’s Bing that pay when people use the search bar built into the browser.


“No one is doing a browser to make money,” said David B. Yoffie, a professor at Harvard Business School who was co-author of a book about the first browser wars.


“Suddenly now, the browser has become the interface for the cloud more broadly, not just for traditional Web sites.”


In their search for dollars, browser companies are redesigning their products to follow consumers to mobile devices, social networks and cloud-based apps.


For example, new mobile browsers let people swipe through tabs with their fingers, automatically resize or zoom in on Web pages so they fit a phone’s screen and load pages faster than older mobile browsers. Some also sync with other devices, so things like most-visited Web sites, passwords and credit card numbers are available everywhere.


Nonetheless, browsing the Web on a mobile device is still inferior to using the desktop Web or smartphone apps. Apps, like those downloaded from Apple’s App Store and Google Play for Android devices, have more exciting features, are faster to load and are better optimized to small screens.


Read More..

Global Update: Hand-Held Device Locates Hot Spots of Lead Contamination





Using a hand-held scanner to map hot spots where the soil is full of lead could protect children in mining towns against brain damage, scientists at Columbia University concluded in a new study.


Touched to the ground, the device, an X-ray fluorescence scanner, can measure the soil’s lead content in less than a minute, said Alexander van Geen, a geochemist at Columbia’s Lamont-Doherty Earth Observatory and an author of the study, which is in the current issue of the Bulletin of the World Health Organization. The “XRF guns,” which are often used by scrap-metal sorters, cost between $15,000 and $40,000.


His team tested the scanners in Cerro de Pasco, Peru, a town in the high Andes with mines dating back 1,400 years. Samples as close as 100 yards apart showed widely variable lead levels, so it is possible to find and mark off the areas most dangerous to young children, who get fine lead dust on their hands while playing and then put their fingers in their mouths.


“People assume the contamination is everywhere, and it’s not,” Dr. van Geen said. “It could be in one backyard and not in another.” Or, he said, in an untested playground, schoolyard, or any place where children gather.


The technology could be useful anywhere families live close to mines or smelters, which is common in Latin America and Africa, he said. Lead is a byproduct not just of lead mines, but of mining for gold, silver, copper and other metals.


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