Thursday, May 2, 2013

New Gmail Tweak Lets You Schedule Calendar Events With Just a Click

If like millions of people you use Gmail to schedule meetings, and Google Calendar to keep track of them, this little interface improvement in Gmail is going to save you a bucket of time and headaches.

The scheduling workflow in Google products is messy. You're constantly switching between email messages and your calendar to see if a proposed meeting place and time is convenient. And going back and forth is a huge time suck.

Luckily, Google used its data crunching prowess to devise a fix to this silly problem. Google will now start parsing your emails for dates, and lightly highlight what it identifies as events in your email. If you click on one of those dates, a little dialogue will pop up showing you the day and what else you've got going on. If the time works, you can schedule it up?all without ever taking your eyes of the message.

The update is rolling out to US English users over the next week, with expanded language support on its way. It can't come soon enough. [Google]

Source: http://gizmodo.com/brilliant-gmail-tweak-lets-you-schedule-calendar-events-487737922

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New evidence on how fluoride fights tooth decay

New evidence on how fluoride fights tooth decay [ Back to EurekAlert! ] Public release date: 1-May-2013
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Contact: Michael Bernstein
m_bernstein@acs.org
202-872-6042
American Chemical Society

In an advance toward solving a 50-year-old mystery, scientists are reporting new evidence on how the fluoride in drinking water, toothpastes, mouth rinses and other oral-care products prevents tooth decay. Their report appears in the ACS journal Langumir.

Karin Jacobs and colleagues explain that despite a half-century of scientific research, controversy still exists over exactly how fluoride compounds reduce the risk of tooth decay. That research established long ago that fluoride helps to harden the enamel coating that protects teeth from the acid produced by decay-causing bacteria. Newer studies already found that fluoride penetrates into and hardens a much thinner layer of enamel than previously believed, lending credence to other theories about how fluoride works.

The report describes new evidence that fluoride also works by impacting the adhesion force of bacteria that stick to the teeth and produce the acid that causes cavities. The experiments performed on artificial teeth (hydroxyapatite pellets) to enable high-precision analysis techniques revealed that fluoride reduces the ability of decay-causing bacteria to stick, so that also on teeth, it is easier to wash away the bacteria by saliva, brushing and other activity.

###

The authors acknowledge funding from the German Science Foundation (DFG) and the Federal State of Saarland.

The American Chemical Society is a nonprofit organization chartered by the U.S. Congress. With more than 163,000 members, ACS is the world's largest scientific society and a global leader in providing access to chemistry-related research through its multiple databases, peer-reviewed journals and scientific conferences. Its main offices are in Washington, D.C. and Columbus, Ohio.

To automatically receive news releases from the American Chemical Society contact newsroom@acs.org.

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New evidence on how fluoride fights tooth decay [ Back to EurekAlert! ] Public release date: 1-May-2013
[ | E-mail | Share Share ]

Contact: Michael Bernstein
m_bernstein@acs.org
202-872-6042
American Chemical Society

In an advance toward solving a 50-year-old mystery, scientists are reporting new evidence on how the fluoride in drinking water, toothpastes, mouth rinses and other oral-care products prevents tooth decay. Their report appears in the ACS journal Langumir.

Karin Jacobs and colleagues explain that despite a half-century of scientific research, controversy still exists over exactly how fluoride compounds reduce the risk of tooth decay. That research established long ago that fluoride helps to harden the enamel coating that protects teeth from the acid produced by decay-causing bacteria. Newer studies already found that fluoride penetrates into and hardens a much thinner layer of enamel than previously believed, lending credence to other theories about how fluoride works.

The report describes new evidence that fluoride also works by impacting the adhesion force of bacteria that stick to the teeth and produce the acid that causes cavities. The experiments performed on artificial teeth (hydroxyapatite pellets) to enable high-precision analysis techniques revealed that fluoride reduces the ability of decay-causing bacteria to stick, so that also on teeth, it is easier to wash away the bacteria by saliva, brushing and other activity.

###

The authors acknowledge funding from the German Science Foundation (DFG) and the Federal State of Saarland.

The American Chemical Society is a nonprofit organization chartered by the U.S. Congress. With more than 163,000 members, ACS is the world's largest scientific society and a global leader in providing access to chemistry-related research through its multiple databases, peer-reviewed journals and scientific conferences. Its main offices are in Washington, D.C. and Columbus, Ohio.

To automatically receive news releases from the American Chemical Society contact newsroom@acs.org.

Follow us: Twitter Facebook


[ Back to EurekAlert! ] [ | E-mail | Share Share ]

?


AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert! system.


Source: http://www.eurekalert.org/pub_releases/2013-05/acs-neo050113.php

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Want to slow mental decay? Play a video game

May 1, 2013 ? There may be a way for older people to prevent natural aging of their minds, and it could be as simple as playing a video game.

That's according to a study from the University of Iowa, which found that elderly people who played just ten hours of a game priming their mental processing speed and skills delayed declines by as many as seven years in a range of cognitive skills.

"We know that we can stop this decline and actually restore cognitive processing speed to people," says Fredric Wolinsky, professor in the UI College of Public Health and lead author on the paper published May 1 in the journal PLOS One. "So, if we know that, shouldn't we be helping people? It's fairly easy, and older folks can go get the training game and play it."

The study comes amidst a burst of research examining why, as we age, our minds gradually lose "executive function," generally considered mission control for critical mental activities, such as memory, attention, perception and problem solving. Studies show loss of executive function occurs as people reach middle age; other studies say our cognitive decline begins as soon as 28 years of age. Either way, our mental capacities do diminish, and medical and public health experts are keen to understand why in an effort to stem the inexorable tide as much as possible.

Wolinsky and colleagues separated 681 generally healthy medical patients in Iowa into four groups -- each further separated into those 50 to 64 years of age and those over age 65. One group was given computerized crossword puzzles, while three other groups were exposed to a video game called "Road Tour." Briefly, the game revolves around identifying a type of vehicle (displayed fleetingly on a license plate) and then reidentifying the vehicle type and matching it with a road sign displayed from a circular array of possibilities, all but one of them false icons. The player must succeed at least three out of every four tries to advance to the next level, which speeds up the vehicle identification and adds more distractions, up to 47 in all.

The goal, naturally, is to increase the user's mental speed and agility at identifying the vehicle symbol and picking out the road sign from the constellation of distractors (which are rabbits, by the way).

"The game starts off with an assessment to determine your current speed of processing. Whatever it is, the training can help you get about 70 percent faster," says Wolinsky, who has no financial stake in the game.

The groups that played the game at least 10 hours, either at home or in a lab at the university, gained at least three years of cognitive improvement when tested after one year, according to a formula developed by the researchers. A group that got four additional hours of training with the game did even better, improving their cognitive abilities by four years, according to the study.

"We not only prevented the decline; we actually sped them up," Wolinsky says.

Improving people's processing speed is considered important for a host of reasons. One widely accepted benefit is widening a person's field of view. "As we get older, our visual field collapses on us," Wolinsky explains. "We get tunnel vision. It's a normal functioning of aging. This helps to explain why most accidents happen at intersections because older folks are looking straight ahead and are less aware of peripherals."

Recognizing this, the National Institutes of Health in the late 1990s commissioned the largest cognitive training study of its kind, called ACTIVE. The national, multi-site trial, in which Wolinsky was involved, showed the elderly's memory, reasoning and visual processing speed could be improved with interventions, thus slowing the aging of their minds. But the ACTIVE study had its limitations: Among them, the control group didn't get any training and the primary goal was to assess the effects on seniors' field-of-view vision.

Wolinsky's team added an active control group -- those doing the crossword puzzles. The researchers found those who played the "Road Tour" game also scored far better than the crossword puzzle group on tests involving executive function beyond field-of-view vision, such as concentration, nimbleness with shifting from one mental task to another and the speed at which new information is processed. The improvement ranged from 1.5 years to nearly seven years in cognitive improvement, the study found.

"It's the 'use it or lose it' phenomenon," Wolinsky says. "Age-related cognitive decline is real, it's happening, and it starts earlier and then continues steadily. The good news is we can do something about it. The question is will we?"

The NIH funded the work, out of a Research Challenge grant from the NIH director's office as part of the American Recovery and Reinvestment Act (grant numbers 5 RC1 AG035546 02 and 1 RC1 AG035546 01).

Contributing authors include Michael Jones and Megan Dotson, from the UI's College of Public Heath, and Mark Vander Weg and M. Bryant Howren, from the Iowa City VA Health Care System.

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Story Source:

The above story is reprinted from materials provided by University of Iowa. The original article was written by Richard C. Lewis.

Note: Materials may be edited for content and length. For further information, please contact the source cited above.


Journal Reference:

  1. Fredric D. Wolinsky, Mark W. Vander Weg, M. Bryant Howren, Michael P. Jones, Megan M. Dotson. A Randomized Controlled Trial of Cognitive Training Using a Visual Speed of Processing Intervention in Middle Aged and Older Adults. PLoS ONE, 2013; 8 (5): e61624 DOI: 10.1371/journal.pone.0061624

Note: If no author is given, the source is cited instead.

Disclaimer: This article is not intended to provide medical advice, diagnosis or treatment. Views expressed here do not necessarily reflect those of ScienceDaily or its staff.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/top_news/top_health/~3/MOCi3S4edRY/130501192918.htm

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May Day protests: From Bangladesh to Europe, angry workers rally in the tens of thousands (+video)

But this year's May Day demonstrations come on the heels of the tragic Bangladesh factory collapse, a potent symbol for many of the importance of workers' rights.

By Ryan Lenora Brown,?Correspondent / May 1, 2013

Workers and protesters hold a huge banner march to the government office during a May Day rally in Hong Kong, Wednesday. Hundreds of workers, local labor right groups, and striking dockworkers join the annual rally to demand better wages and working conditions.

Vincent Yu/AP

Enlarge

In Dhaka, Bangladesh, a raucous crowd descended on the city center with signs and drums, chanting and waving banners demanding the death penalty for the owner of a factory where more than 400 people died in a building collapse last week.

Skip to next paragraph Ryan Lenora Brown

Correspondent

Ryan Brown edits the Africa Monitor blog and contributes to the national and international news desks of the Monitor. She is a former Fulbright fellow to South Africa and holds a degree in history from Duke University.?

Recent posts

' + google_ads[0].line2 + '
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'; } else if (google_ads.length > 1) { ad_unit += ''; } } document.getElementById("ad_unit").innerHTML += ad_unit; google_adnum += google_ads.length; return; } var google_adnum = 0; google_ad_client = "pub-6743622525202572"; google_ad_output = 'js'; google_max_num_ads = '1'; google_feedback = "on"; google_ad_type = "text"; google_adtest = "on"; google_image_size = '230x105'; google_skip = '0'; // --> As marches take place around the world to mark Labour Day, in the Spanish capital hundreds gathered to protest against the economic crisis that has driven the country?s unemployment rate above 27 percent.

In Jakarta, Indonesia, some of the tens of thousands of demonstrators marching through the city came dressed as ants ? complete with bright red outfits and antennae ? to depict the exploitation of workers.?

And in Greece, trains, buses, and ferries sat vacant and hospitals nearly empty as thousands of public sector employees walked off the job in a one-day strike.

Each year, May 1, better known as May Day, is marked with labor rallies and strikes around the world. And this year's holiday came at a particularly prescient moment in many parts of the world.?

From Europe, where the bite of austerity has left many facing down unemployment and reduced benefits, to South and Southeast Asia, a region cluttered with precariously-built factories similar to the one that collapsed last week in Bangladesh, demonstrators gathered to vent outrage and demand reform.

?My brother has died. My sister has died. Their blood will not be valueless,? yelled one Bangladeshi protestor through a crackling loudspeaker, according to the Associated Press.

As the march wove through downtown Dhaka, rescue workers in the industrial suburb of Savar continued their search for bodies and survivors in the rubble of Rana Plaza, which collapsed suddenly on April 24 with thousands of garment workers inside.

The disaster at the factory, which manufactured clothing for several low-end Western retailers, touched off global outrage about the working conditions of garment workers across the developing world. In Phnom Pehn, Cambodia, workers rallied for higher wages and safer working conditions. In Manila, Philipines, where labor unions are banned, workers marched to demand the right to organize. And in Hong Kong, thousands turned out in support of striking dock workers, calling for wages that would help close the income gap between the country?s rich and its poor.

And that was all before Europe woke up.

There has "never been a May 1 with more reason to take to the streets,? one Spanish union leader told Reuters during a march in Madrid this morning, where protestors carried signs reading "austerity ruins and kills" and "reforms are robbery.? (Read the Monitor's feature about how Spaniards are increasingly flocking to the countryside to cut costs and find new jobs.)

In Greece, where the government recently announced that it would lay off 180,000 civil servants over the next two years ? the first such cuts in 100 years ? a strike shut down public transit across Athens. ?

And in France, which saw unemployment rose again last month, marchers carried banners reading, ?It?s too much! Alternatives exist? and ?Where are the real socialists in our government??

An exception to the doom and gloom of this year?s May Day was Russia, where a festive celebration of the holiday harks back to Soviet times. Indeed, many of those who gathered in the streets of Moscow were buoyant, Euronews reported.

?The atmosphere is excellent. It?s a holiday for us, the beginning of something new, bright, and joyful,? one demonstrator told reporters.

May 1 is a national holiday in some 80 countries around the world, and its ties to labor advocacy date back to 1886, when American police killed 10 protestors at a rally for an eight-hour workday in Chicago?s Haymarket Square. International socialist organization and labor unions declared it a day of commemoration and action soon after.

Ironically, however, May Day is not celebrated in the United States. In the early 1890s, fearing the ?socialist? overtones of the holiday, President Grover Cleveland quickly declared an alternate holiday, beginning the American tradition of celebrating Labor Day on the first Monday of September.?

Source: http://rss.csmonitor.com/~r/csmonitor/globalnews/~3/WmYU4gZ7dUc/May-Day-protests-From-Bangladesh-to-Europe-angry-workers-rally-in-the-tens-of-thousands-video

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Warren Buffett: Private Equity Porn Shop - Business Insider

This week is the annual shareholder meeting for Berkshire Hathaway, the gigantic conglomerate run by billionaire Warren Buffett.

Buffett has a way of explaining complicated finance topics so that they're fun and understandable.

Carleton English of Belus Capital Advisors points us to this gem of a quote from 2008 where he takes a jab at private equity.

Someone had asked the Oracle of Omaha why people sell their companies to him instead of private equity firms.? This is the type of question that you might hear later this week.? Here's Buffett's response:

?You can sell it to Berkshire, and we?ll put it in the Metropolitan Museum; it?ll have a wing all by itself; it?ll be there forever. Or you can sell it to some porn shop operator, and he?ll take the painting and he?ll make the boobs a little bigger and he?ll stick it up in the window, and some other guy will come along in a raincoat, and he?ll buy it."

According to Bloomberg, Buffett delivered this doozy during some Q&A with a 300 executives in Toronto.

He's basically explaining that there is more than one way for a company to get to a certain market value.

Private equity often involves a lot of debt, a lot of cuts, and usually a lot of risk before a company is turned around and sold back on the market.

Berkshire and Buffett, on the other hand, often take a more passive approach.? Typically, Buffett seeks out what he considers to be undervalued, yet well run companies.? And then he just waits for them to get to their intrinsic values.

Anyways, we hope this weekend's events in Omaha yield some more great quotes.

Source: http://www.businessinsider.com/warren-buffett-private-equity-porn-shop-2013-4

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Easyjet app update brings mobile boarding passes and Passbook support

Passbook enabled apps in the UK are still a rarity, but we can now add another one to the list. UK based low-cost airline, Easyjet, has updated their iPhone app bringing with it mobile boarding passes and Passbook support. This ties in with a new Easyjet initiative whereby all their airport check-in facilities are to be closed, and replaced by online check-in methods.

The mobile boarding passes are initially in a trial phase, with six airports -- those at Amsterdam, Edinburgh, Manchester, Nice, London Stansted and Southend -- taking part. Eventually this will likely increase pending a successful trial and the co-operation of the remainder of Easyjet's partner airports.

Online check-in can be done from within the app itself, or online, with a mobile boarding pass then downloading to your iPhone which you are able to add to Passbook. At present only one boarding pass is possible per device, though Easyjet does say that they're hoping to increase this very soon.

    


Source: http://feedproxy.google.com/~r/TheIphoneBlog/~3/aVeVBWydpXM/story01.htm

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