Source: http://www.thehollywoodgossip.com/2012/12/brody-jenner-celebrates-kristmas-with-the-kardashians/
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Thursday, December 27, 2012
Tuesday, December 25, 2012
layanau: writ trig: Bodybuilding Basics | Sports n Recreation Info ...
In this Nov. 9, 2011, photo manager Kathy Kelly-Long holds a jar of peanut butter which is in short supply at the Broad Street Presbyterian Church food pantry in Columbus, Ohio. Food banks around the country say rising peanut butter prices are making it harder for them to provide one of their most-requested items this [...]
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Not too long ago I had the pleasure of eating dinner at Fu Leen, the seafood restaurant in Manhattan?s Chinatown. Peter Liem organized a group of people to drink several special Sherries and to eat things like lightly steamed fresh shrimp, fried dungeness crab, steamed whole fish, and fried rice with salted fish. The wine [...]
Iran has significantly stepped up the pace at which it is enriching uranium, shortening the time it would take for it to reach a nuclear threshold, two Israeli newspapers reported on Monday. ?Iran has broken new records in terms of the pace at which it has been enriching uranium, and it has continued to race [...]
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Engadget Eurocast 010 - 12.25.12 Holiday Special
Christmas day, and while the US is still tucked up in bed, awaiting Santa's visit, the euro-crew are already up and about, donning knitted jumpers with one hand in the chocolate tin, the other brandishing (the third) sherry. This year, to save you from tears, we recorded you something special. Merry Christmas from the Eurocast.
Hosts: Dan Cooper, Steve Dent, Mat Smith, Sharif Sakr, James Trew, Jamie Rigg
Producer: James Trew
Hear the Podcast
Continue reading Engadget Eurocast 010 - 12.25.12 Holiday Special
Filed under: Podcasts
Source: http://www.engadget.com/2012/12/25/engadget-eurocast-010-12-25-12/
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Monday, December 24, 2012
Shawn Amos: WATCH: 60 Seconds of Social Media
Instagram almost had a perfect year. Almost.
The billion-dollar Facebook acquisition, the Android debut, new Web profiles, overtaking Twitter in daily active users ... so what happened? A change to its terms of service ignited a storm of protest, as users feared their photos could be used in advertisements.
With the proliferation of free sites and services, most people are familiar by now with the idea that if you're not paying for it, you are the product. But this was too much, and suddenly the doors swung open for competitor photo services to snare some new users. Remember Yahoo's Flickr? It seemed for a while like even Yahoo forgot about it, but a loyal fan base and a timely app update helped the nearly decade-old image hosting site and community become relevant again this week. Meanwhile, Instagram quickly responded to the uproar, blaming confusing language and denying it ever planned to sell users' photos.
And you may have noticed that the world didn't end yesterday. In a new segment called Content Spotlight, we'll show you some clever brands who worked the Mayan prophesy into videos, infographics and social media campaigns.
It's all in the latest episode of Freshwire's "60 Seconds of Social Media" below.
And watch last week's episode on YouTube's redesign here.
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?
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Follow Shawn Amos on Twitter: www.twitter.com/Freshwire
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Fluctuating environment may have driven human evolution
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Public release date: 24-Dec-2012[ | E-mail |
Share ] Contact: Sara LaJeunesse
SDL13@psu.edu
814-863-4325
Penn State
UNIVERSITY PARK, Pa. -- A series of rapid environmental changes in East Africa roughly 2 million years ago may be responsible for driving human evolution, according to researchers at Penn State and Rutgers University.
"The landscape early humans were inhabiting transitioned rapidly back and forth between a closed woodland and an open grassland about five to six times during a period of 200,000 years," said Clayton Magill, graduate student in geosciences at Penn State. "These changes happened very abruptly, with each transition occurring over hundreds to just a few thousand years."
According to Katherine Freeman, professor of geosciences, Penn State, the current leading hypothesis suggests that evolutionary changes among humans during the period the team investigated were related to a long, steady environmental change or even one big change in climate.
"There is a view this time in Africa was the 'Great Drying,' when the environment slowly dried out over 3 million years," she said. "But our data show that it was not a grand progression towards dry; the environment was highly variable."
According to Magill, many anthropologists believe that variability of experience can trigger cognitive development.
"Early humans went from having trees available to having only grasses available in just 10 to 100 generations, and their diets would have had to change in response," he said. "Changes in food availability, food type, or the way you get food can trigger evolutionary mechanisms to deal with those changes. The result can be increased brain size and cognition, changes in locomotion and even social changes -- how you interact with others in a group. Our data are consistent with these hypotheses. We show that the environment changed dramatically over a short time, and this variability coincides with an important period in our human evolution when the genus Homo was first established and when there was first evidence of tool use."
The researchers -- including Gail Ashley, professor of earth and planetary sciences, Rutgers University -- examined lake sediments from Olduvai Gorge in northern Tanzania. They removed the organic matter that had either washed or was blown into the lake from the surrounding vegetation, microbes and other organisms 2 million years ago from the sediments. In particular, they looked at biomarkers -- fossil molecules from ancient organisms -- from the waxy coating on plant leaves.
"We looked at leaf waxes because they're tough, they survive well in the sediment," said Freeman.
The team used gas chromatography and mass spectrometry to determine the relative abundances of different leaf waxes and the abundance of carbon isotopes for different leaf waxes. The data enabled them to reconstruct the types of vegetation present in the Olduvai Gorge area at very specific time intervals.
The results showed that the environment transitioned rapidly back and forth between a closed woodland and an open grassland.
To find out what caused this rapid transitioning, the researchers used statistical and mathematical models to correlate the changes they saw in the environment with other things that may have been happening at the time, including changes in the Earth's movement and changes in sea-surface temperatures.
"The orbit of the Earth around the sun slowly changes with time," said Freeman. "These changes were tied to the local climate at Olduvai Gorge through changes in the monsoon system in Africa. Slight changes in the amount of sunshine changed the intensity of atmospheric circulation and the supply of water. The rain patterns that drive the plant patterns follow this monsoon circulation. We found a correlation between changes in the environment and planetary movement."
The team also found a correlation between changes in the environment and sea-surface temperature in the tropics.
"We find complementary forcing mechanisms: one is the way Earth orbits, and the other is variation in ocean temperatures surrounding Africa," Freeman said. The researchers recently published their results in the Proceedings of the National Academy of Sciences along with another paper in the same issue that builds on these findings. The second paper shows that rainfall was greater when there were trees around and less when there was a grassland.
"The research points to the importance of water in an arid landscape like Africa," said Magill. "The plants are so intimately tied to the water that if you have water shortages, they usually lead to food insecurity.
"Together, these two papers shine light on human evolution because we now have an adaptive perspective. We understand, at least to a first approximation, what kinds of conditions were prevalent in that area and we show that changes in food and water were linked to major evolutionary changes."
###
The National Science Foundation funded this research.
[ | E-mail | 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.
Public release date: 24-Dec-2012[ | E-mail |
Share ] Contact: Sara LaJeunesse
SDL13@psu.edu
814-863-4325
Penn State
UNIVERSITY PARK, Pa. -- A series of rapid environmental changes in East Africa roughly 2 million years ago may be responsible for driving human evolution, according to researchers at Penn State and Rutgers University.
"The landscape early humans were inhabiting transitioned rapidly back and forth between a closed woodland and an open grassland about five to six times during a period of 200,000 years," said Clayton Magill, graduate student in geosciences at Penn State. "These changes happened very abruptly, with each transition occurring over hundreds to just a few thousand years."
According to Katherine Freeman, professor of geosciences, Penn State, the current leading hypothesis suggests that evolutionary changes among humans during the period the team investigated were related to a long, steady environmental change or even one big change in climate.
"There is a view this time in Africa was the 'Great Drying,' when the environment slowly dried out over 3 million years," she said. "But our data show that it was not a grand progression towards dry; the environment was highly variable."
According to Magill, many anthropologists believe that variability of experience can trigger cognitive development.
"Early humans went from having trees available to having only grasses available in just 10 to 100 generations, and their diets would have had to change in response," he said. "Changes in food availability, food type, or the way you get food can trigger evolutionary mechanisms to deal with those changes. The result can be increased brain size and cognition, changes in locomotion and even social changes -- how you interact with others in a group. Our data are consistent with these hypotheses. We show that the environment changed dramatically over a short time, and this variability coincides with an important period in our human evolution when the genus Homo was first established and when there was first evidence of tool use."
The researchers -- including Gail Ashley, professor of earth and planetary sciences, Rutgers University -- examined lake sediments from Olduvai Gorge in northern Tanzania. They removed the organic matter that had either washed or was blown into the lake from the surrounding vegetation, microbes and other organisms 2 million years ago from the sediments. In particular, they looked at biomarkers -- fossil molecules from ancient organisms -- from the waxy coating on plant leaves.
"We looked at leaf waxes because they're tough, they survive well in the sediment," said Freeman.
The team used gas chromatography and mass spectrometry to determine the relative abundances of different leaf waxes and the abundance of carbon isotopes for different leaf waxes. The data enabled them to reconstruct the types of vegetation present in the Olduvai Gorge area at very specific time intervals.
The results showed that the environment transitioned rapidly back and forth between a closed woodland and an open grassland.
To find out what caused this rapid transitioning, the researchers used statistical and mathematical models to correlate the changes they saw in the environment with other things that may have been happening at the time, including changes in the Earth's movement and changes in sea-surface temperatures.
"The orbit of the Earth around the sun slowly changes with time," said Freeman. "These changes were tied to the local climate at Olduvai Gorge through changes in the monsoon system in Africa. Slight changes in the amount of sunshine changed the intensity of atmospheric circulation and the supply of water. The rain patterns that drive the plant patterns follow this monsoon circulation. We found a correlation between changes in the environment and planetary movement."
The team also found a correlation between changes in the environment and sea-surface temperature in the tropics.
"We find complementary forcing mechanisms: one is the way Earth orbits, and the other is variation in ocean temperatures surrounding Africa," Freeman said. The researchers recently published their results in the Proceedings of the National Academy of Sciences along with another paper in the same issue that builds on these findings. The second paper shows that rainfall was greater when there were trees around and less when there was a grassland.
"The research points to the importance of water in an arid landscape like Africa," said Magill. "The plants are so intimately tied to the water that if you have water shortages, they usually lead to food insecurity.
"Together, these two papers shine light on human evolution because we now have an adaptive perspective. We understand, at least to a first approximation, what kinds of conditions were prevalent in that area and we show that changes in food and water were linked to major evolutionary changes."
###
The National Science Foundation funded this research.
[ | E-mail | 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/2012-12/ps-fem122012.php
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5 Reasons Why Composite Doors Are The Perfect Addition | The ...
By Tracey England
When we talk about home improvements there are a number of things you can do and the one you choose will depend on a number of factors including the budget you have available, the benefits you are looking to get from it and the current state of your home.
If you are looking to spend just a small amount but get maximum benefit then you should consider a composite door because they are a great addition to your home and can have many benefits. There are five reasons why, the next time you are planning a home improvement, you choose a composite door.
The first is because they are the most secure door available on the market. These types of door are made from the strongest and most durable materials available to the industry and have been stress tested to make sure that your home is going to be as safe and secure as possible when you have them fitted to your home.
Secondly, they are low maintenance. They require virtually zero maintenance because the colour does not fade and the materials are durable so they need no painting and this frees up your time to do more enjoyable things in life.
Thirdly, and an important benefit if you live in a rainy country, composite doors are resistant to changes in weather. Whether it is raining, sunny, cold or warm, these doors will not be damaged which means you have made a sound investment for the future.
Fourthly, they provide your home with a high level of security again due to the materials that are used to make the doors. During the winter when crime rates typically rise make sure you take all the necessary precautions to protect your home. The testing the doors have gone through show that nobody will break in to your home and this is also likely to deter the opportunistic burglar.
The fifth and final reason why you should choose a composite door is because of the money saving qualities it has. The materials used will help keep the heat in your home and this will reduce the time that you need your heating on. Over the year, it is estimated that you will save around 150 pounds which over the period of time that you are in your home you can see how much you can save over the long term. Durable, secure, stylish and affordable, composite doors are a great addition to your home.
You can find composite doors and the various styles that are available, including composite fire doors and folding doors, by going online.
Do You Want To Rock Your Online World? At VA-Live We Show You How...Source: http://theboardmagazine.com/2012/12/5-reasons-why-composite-doors-are-the-perfect-addition/
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Sunday, December 23, 2012
Top tech flops of 2012 tainted a good year for gadgets
8 hrs.
A lot of good things happened in tech this year.?The iPhone 5 premiered with 4G and a feather-light design. Google released its Nexus 7 tablet to go head-to-head with the Amazon Kindle Fire, and equipped it with Jelly Bean.?Samsung delivered a powerful one-two punch with the Galaxy S III and Galaxy Note II. And we saw a fair number of Ultrabooks that gave the MacBook Air?a run for its money.
But where there?s good, there?s bad. And there were plenty of major tech?fails this year. These awards go to the eight biggest.
Wrong-Way Award: Apple Maps
With all the anticipation surrounding iOS 6, many didn?t think twice about giving up Google Maps for Apple?s new Maps app. But once users switched over, the complaints and outcries that the iOS app was far inferior to Google Maps mushroomed. The app was riddled with errors ? including wrong addresses and warped-looking landmarks in the Flyover view ? while it lacked integrated mass-transit directions.
Apple eventually apologized for the Maps gaffe, and even recommended alternatives. CEO?Tim Cook probably put it best, saying, "We screwed up."
More:?7 Things Apple Must Do in 2013
False Start Award: Windows 8
After Microsoft?released a preview of the highly anticipated Windows 8, users were dismayed to find that, although the new system's classic "desktop" was practically identical to the Windows 7 interface, it lacked a Start menu. Microsoft had substituted the menu with a shortcut to the Start screen, which meant users are forced to leave the desktop just to launch an app that takes them right back to the desktop.
Talk about frustrating. The good news is that a number of third parties have stepped up to the plate with alternatives, including Stardock's Start8 and Samsung's S Launcher utility.
More:?8 Windows 8 Annoyances and How to Fix Them
Worst Sales Pitch: Dell?s ?Daily Deals?
During Laptop's annual Tech Support Showdown, we made three calls to Dell's?tech support line and got more than we bargained for. During the calls, Dell pushed premium warranties on us, saying we had won a daily drawing that would allow us to buy a $500 four-year extended warranty for just $317. Lucky us ? we were chosen to spend even more money on something we didn?t need! When we resisted, the representative rushed us through the call, barely attempting to answer our question, but routinely haranguing us to buy the warranty, because otherwise the next caller would get our "prize."
According to Dell, using "drawings" as a sales tactic is against company policy. However, aggressively pushing extended warranties and hardware purchases is not, as we experienced on two other calls where support reps seemed more interested in making a commission than solving our problems.
More:?Tech Support Showdown 2012
IP-(Uh)-O Award: Facebook
Although Facebook?s IPO initially set a record for technology companies by raising more than $16 billion, it quickly became the decade?s worst initial public offering. When the social networking giant went public in May, its initial offering price was set at $38, while the company was valued at $104 billion. However, a little more than two weeks later, Facebook shares had dropped dramatically to $26.90 per share.
As it turns out, Facebook?s inability to monetize mobile traffic has caused a lot of concern among investors.?Although the stock has rebounded from a recent slide, the share is still way off the debut price.
More:?26 Ultimate Facebook Tips
Biggest Rip-Off Award: Shared Data Plans
In June, Verizon unveiled its new Share Everything plans, which allow customers to pay a flat fee for each device, plus a single charge for shared monthly data, which ranges from 1GB to 10GB. The plan includes unlimited voice minutes and text messages and makes you pay for them, whether you need them or not. As a result, a 2GB data plan costs $100 on the new plan while 2GB with a limited number of minutes and texts cost $70 on the old plan.
AT&T followed suit with similar Mobile Share plans. However, neither of these shared-plan options lets you opt for limited voice minutes or data. Plus, you still need to pay an additional monthly fee as you add devices, whether it?s a tablet?($15 for AT&T, $10 on Verizon Wireless) or mobile hotspot ($50 for AT&T, $20 for Verizon Wireless). At least AT&T kept its individual plans for those who don?t want to go the shared route.
More:?Top 10 Smartphones
Broken Promises Award: BlackBerry?10
BlackBerry 10 has become somewhat of a punchline in the tech industry, with the release of Research?In?Motion?s new mobile?OS continually delayed at a time when the straggling smartphone-maker should be trying anything to keep up with its Android and iPhone?competitors. After a brief demonstration of BlackBerry 10 at BlackBerry World in May, RIM pushed back the operating system?s release until Q1 of 2013, and soon after slashed 5,000 jobs.
Although there are some features in BB10 that look promising, many BlackBerry loyalists have already jumped ship. We'll find out in January if RIM has a shot at a better 2013.
More:?BlackBerry 10 Video Preview
Bait-and-Switch Award: Microsoft Surface
When commercials for the Microsoft?Surface started airing, viewers were enthralled by the device's Touch Cover. It came in fun, eye-catching colors and magnetically snapped onto the device for an easy typing experience.
One would assume that if Microsoft was putting the Touch Cover into its Surface commercials, it would come with the Surface, right? Wrong. Turns out the Touch Cover is a separate purchase, and shoppers would have to invest an additional $119 for the accessory ($100 if you buy it with the black one).
More:?Top 10 Windows 8 Tablet-Laptop Hybrids
Bad Idea Award: Google Nexus Q
Nexus Q could have easily made our list of most overpriced gadgets of all-time ... if it had actually come out. First shown and given to attendees at Google I/O 2012, the Nexus Q is a set-top box in the shape of an orb that streams music and movies to your home theater from Google Play ??and Google Play only.
While a $49 Roku box, a $99 Apple TV or a $99 Google TV box offers a variety of content services, even apps, the $299 Nexus Q didn't even have Netflix. Once you got over its unique design, the Nexus Q's main feature was allowing multiple users to add to the same playlist, something that was sure to create plenty of arguments among family members with different tastes. To Google's credit, the company quickly realized it had a dud on its hands, stopped accepting new orders and gave free units to anyone who had preordered.
More:?The 15 Most Overpriced Gadgets of All Time
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- apple-iphone ,
- windows-8 ,
- dell ,
- facebook-changes ,
- data-plans ,
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Source: http://www.nbcnews.com/technology/gadgetbox/top-tech-flops-2012-tainted-good-year-gadgets-1C7657745
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