Sunday, April 28, 2013

E-commerce And Business To Business Online Market | ICM

Posted on by job

E-commerce can be simply explained as buying and selling via electronic systems like internet or other computer networks. Internet has become an important tool for marketing as it helps to reach global markets. Electronic commerce allows small and big businesses to capture global market segments easily. The number of e-commerce users is increasing rapidly. Various electronic transactions are carried out by organizations these days like electronic funds transfer, e-marketing, online marketing, electronic data interchange, automated data collection systems, supply chain management, online transaction processing, and automated inventory management systems.
The e-commerce market is very large and you can buy anything sitting at one place through internet. Some products are less suitable for online marketing such as the products which need trials or testing before use. You should be smart enough to decide whether your product is suitable for promoting through sources of e-commerce. According to market reports the annual growth rate of e-commerce market size is 25%. Analysts have found that number of e-commerce transactions is more in Britain, France, Europe and Germany. The transactions carried out these countries are near about 72% of total market share. The products and services which are highly sold on internet sources are Information Technology, hardware and software, tourism, real estate, computers, and financial services. According to recent research in USA total online transaction is likely to be more than $130-$200 million. As per Computer Intelligence reports more than 3 million customers have conducted on-line transactions in a single day.
Using a wrong e-commerce strategy may just increase you expenditure for online marketing rather than generating income. Especially small and medium businesses should do proper marketing plan for this as your marketing budget is low compared to the big enterprises. Try to latest Search Engine Optimization and marketing techniques. This will help you to attract prospective customers and increase sales. Social networking site like Facebook, Twitter, LinkedIn and YouTube have become sources to find and attract potential customers. You can use these sites to attract visitors to your website. Try to convert these visitors into potential or regular buyers by doing effective promotion of your products. Provide attractive offers, discounts, gifts or coupons to convert the visitor into your customer. Dont make fake promises while promoting your product or services online. Promise only what you can offer so that the customer is not disappointed when he visits your website.
The market size and trends have drastically changed from traditional days. In this modern era everybody wants lead in the competition and are using aggressive marketing strategies to promote their business. Businesses to business portals are very useful for those who want to grab new market opportunities and increase their market size. You can become member of various marketing websites to reach international marketplaces. Online marketing websites are offering various services to improve your business performance. The advanced facilities offered by B2B online marketing portals lead to increase online users. Online marketing websites are contributing towards increase in market size of e-commerce market.

Source: http://www.icm2010.com/e-commerce-and-business-to-business-online-market.asp

matt ryan

Saturday, April 27, 2013

Michael Giltz: Theater: Alec Baldwin Adopts "Orphans," Fiona Shaw Delivers "The Testament Of Mary"

ORPHANS ** 1/2 out of ****
THE TESTAMENT OF MARY ** 1/2 out of ****
THE DRAWER BOY ** out of ****

Two revivals and one new play all reveal works that are in some way flawed -- but at least one good performance in each make the shows worth checking out for serious theater fans.

ORPHANS ** 1/2 out of ****
GERALD SCHOENFELD THEATRE

Time has not been kind to Orphans, an award-winning play that has the imprimatur of Steppenwolf, a list of major stars that have tackled key roles (including Albert Finney in the so-so movie version) and a long history of successful regional productions. It's easy to see why small theater companies like it: this three-hander by Lyle Kessler has one set; is filled with juicy, showy parts; and boasts a solid middle section almost guaranteed to score some laughs. It's also pure hokum, with broad types rather than real characters and a deflating finale after the show runs out of steam.

Ben Foster (in his Broadway debut and practically his theater debut as well) stars as Phillip, a two-bit tough guy who indulges in petty crime to keep him and his little brother in tuna fish. Their folks left long ago, with mom dying and dad taking off. That left Phillip with Treat (Tom Sturridge) and at first it seems like Treat is a weighty responsibility. Treat apparently has never left their home (not since he was very small, at least) and these two young men are trapped together.

Treat bounds around like a puppy, trying to never touch the floor as he leaps from couch to chair to windowsill and waiting breathlessly for Phillip to come home and maybe bring him some more Hellman's mayonnaise. He might be mentally or at least physically challenged, or so it seems. But then we realize Treat has apparently taught himself to read, loves new words, can remember every movie he's seen (and he's seen a lot of them) and is pretty smart after all. Phillip told Treat he'll die from allergies if Treat steps outside, but was that to protect him from getting lost or to keep him home and dependent on his older brother? They're alone in the world, but Phillip soon seems a lot more vulnerable than the open-hearted Treat.

That becomes crystal clear when Phillip brings home a drunken businessman named Harold (Alec Baldwin). Harold is holding a briefcase filled with valuable stocks and bonds so Phillip devises a cockamamie plan to hold Harold for ransom and make a million bucks. Too bad no one gives a damn about Harold and in fact the people Phillip contacts sound like they'd rather see Harold dead. In a very satisfying twist, Harold escapes his bonds, befriends Treat and takes Phillip under his wing. They're orphans, dead end kids just like Harold was and he wants to help them. But is Harold using them the way Phillip used Treat? Maybe he just needs a place to hide.

That's the set-up under the brisk direction of Daniel Sullivan; but this revival can't paper over the shortcomings of the original work and it's stronger on the comedy than the whiplash changes from humorous to serious. That split personality is personified by the awkward score of Tom Kitt, who veers from rock and roll in the early scenes to soppy sentiment towards the end.

The costumes by Jess Goldstein combine with the sets of John Lee Beatty for the show's most effective moment: the transformation of the home and the clothes of the characters from act one to act two. Just seeing the place spiffed up, Phillip in a sharp new suit and Treat lovingly cradle yellow loafers draw the best laughs of the evening.

Baldwin is a pro and has fun as Harold, the gangster on the lam. He certainly doesn't miss any opportunities for laughs, though without stronger support he can't hit it out of the park. Sturridge is a solid stage actor and does well in a very tricky part -- Treat can easily be infantilized, played to the hilt for easy sympathy. Sturridge doesn't quite get prickly as Treat, but it's not a performance that sacrifices authenticity for playing to the audience. Foster is the weak link here. In what is clearly his first major stab at stage acting, he has stayed on his feet. Foster nails most of the humor but can't quite pull off the tricky transitions that Phillip must go through. He wavers from unstable to sweet, from dangerous to passive, from dominating to eager to please and Foster doesn't make those changes convincing. To be fair, Phillip is a confusing construct, an idea of a hood desperate for a father figure more than a flesh and blood character. Foster can hold his head up; with more time, more experience and a better play, he might show the same talent on stage he's demonstrated in film.

Orphans will never be an orphan; it's proven too commercially successful over the years for community theater to abandon it now. But this Broadway stint has shone a harsh spotlight on a work that wisely avoided the glare its first time around.


THE TESTAMENT OF MARY ** 1/2 out of ****
WALTER KERR THEATRE

I'm a big fan of author Colm Toibin, from his work at The London Review Of Books to his nonfiction to his brilliant evocation of the writer Henry James in The Master. If you want to sample his work, start with Brooklyn, a marvelous novel that is engaging enough to be perfect for book clubs but brilliant enough to prove deeper and more satisfying than a mere entertainment. (Though god knows, a mere entertainment is something to be cherished.) Here's a profile I did of him back in 2004.

I'm also a Catholic who has loved works that draw inspiration from the Gospels, from The Last Temptation Of Christ to the Jesus Tales of playwright Romulus Linney. So you can believe I was excited to plunge into his new novel The Testament Of Mary, a monologue of sorts in which the mother of Jesus sorts through her emotions while living in a small home, constantly questioned by followers for details about his death and resurrection and dealing with the pain of having watched her child be brutally executed. While there are details not strictly kosher, it is by no means a disruptive or shocking work. It's an author giving voice to a woman who has figured prominently in Christianity but has rarely been allowed to speak. I admired the skill of his work but frankly this brief book failed to get under my skin.

Still, in the blink of an eye it has been adapted into a monologue by Toibin and staged on Broadway with the great Fiona Shaw as Mary under the direction of her longtime collaborator Deborah Warner. I've never forgiven myself for missing Shaw and Warner tackle T.S. Eliot's The Waste Land (at the time, $40 for a 40 minute performance was too rich for me). So seeing them now is a treat.

Assuredly, they have breathed life and humor and sweat and tears into Toibin's piece, from the surreal set (Tom Pye) to the evocative music and sound design (Mel Mercier) to the pre-show spectacle of placing Mary in a glass box staring out beatifically into the audience while ticket holders are allowed to walk around on stage, taking pictures and trying to avoid the rather large bird perched on a shelf of sorts. This piece might have simply presented Shaw alone on a stage baring her soul; instead, they've judiciously created some genuine theater.

Here's video of the creative team chatting with Broadwayworld.com about the show.

Certainly hearing Shaw intone the words of Toibin (words he has condensed down to their essence) adds greatly to their effect. Mary is living alone sometime after her son has died. (She can't bring herself to say his name because it might break her.) Every day, followers of him come to Mary and ask her about those final days and other details of Jesus. They insist that their words will change the world. "All of it?" she asks puckishly. Oh yes, all of it.

Some wonderful insights emerge. Like most parents, it's hard for Mary to see her son as a prophet and leader; that's not heretical, surely. She also characterizes his followers as misfits; Jesus drew the misfits to him, though he wasn't one himself she insists. Mary tells of the wedding where Jesus began his public ministry, how people started treating her so very different just because she was his mother and the terrible, wrenching final day of the crucifixion.

For some reason, the raising of Lazarus always brings out the best in artists. Martin Scorsese made that miracle the awe-inspiring center of his film version of The Last Temptation Of Christ. Toibin also finds inspiration in the story, using brilliant imagery to show the frightening reality of how it happened and the way Lazarus perhaps was distraught over being pulled back into this world. It's a high point of a show that could use more focus and storytelling like that.

Above all, we are watching a woman in mourning. (The Gospels don't mention Jesus appearing to Mary after his Resurrection.) Even if her son has risen from the dead (a dream she had that it happened has since been repeated back to her as if it were fact), Mary still suffered the inutterable agony of seeing him die in a particularly painful, terrible way. Fearing for her life, she fled the scene before it was over. But when Mary bares her body and bathes in water onstage, it's not a baptism for forgiveness, it's an attempt to wash away the pain. Like any mother, she wishes this horror had never happened. He died to save the world? It wasn't worth it.

This simple, stark piece has some vivid moments, as I said. But by and large it's more vague than moment-to-moment transfixing. Shaw is surely the ideal person to deliver it. Every nuance, every laugh, every bitter insight available is drawn out of the work by her. The lighting (by Jennifer Tipton) and sound work hard to keep the proceedings varied and building to emotional peaks, with subtle changes in background lighting and the echoing crash of a chair being tossed onto the stage amplified. Simply having Shaw lug around a ladder the way Jesus shouldered the Cross (or to be accurate, probably the cross beam) can be an intriguing touch. They can't fully dramatize what is an internal and not wholly illuminating monologue, but they certainly do their best.

Frankly, it's all there at the beginning before the play proper even starts. The audience lines up in the aisles and then troops onstage, like visitors to Lourdes. They walk around, stare at the props, take photographs and encircle the glass box where Mary is sitting on a chair, holding flowers and staring ahead with an inscrutable look of warmth or wisdom or is it indifference on her face. Mary is a mother, a woman, a wife, a parent -- that's her testament. She's a living, breathing person. But even before she's opened her mouth Mary has been boxed in, put on display and positioned more like a statue than a human being. After all, that's what draws the crowds. And when she's behind glass you never have to worry about her stating any uncomfortable truths.


THE DRAWER BOY ** out of ****
SOHO PLAYHOUSE

It took far too long for The Drawer Boy by Michael Healey to make its New York debut. This solid, low-key effort may be set on a farm in Canada in the 1970s, but it's a universal story. The play debuted in 1999 and has been a major regional hit ever since. Like Orphans, this play is a three-hander that only needs a kitchen and a small outdoor space to tell its story. The staging at Soho Playhouse is far from ideal and only one of the three actors really nails their role, but it's enough to see the piece has merit.

The story is simple. Miles (Alex Fast) is a very earnest actor who has come to this small town with a troupe. They're embedding themselves in the lives of local farmers so they can create a new piece that captures what life is like for this community. Morgan (Brad Fryman) is nonplussed by the kid's eager desire to capture truth and beauty and the plight of the farmer. But a farm can always use an extra pair of hands so he lets the kid stay. Miles soon understands how isolated Morgan truly is since the stoic farmer's main contact day after day is Angus (William Laney). They were best friends fighting overseas when Angus was hit during the Blitz and became the rather slow and simple man he is today, incapable of remembering much of anything but the simplest of daily chores. Miles has to introduce himself to Angus over and over again.

Needless to say, the well-intentioned but rather clueless Miles upends their routine with disastrous, even dangerous results. He overhears Morgan repeating the story of how Angus got injured. It's clearly an oft-told tale involving London, possible war brides that get killed in an auto accident and plans for a home that would contain two families on one farm, a home that was never built. Miles uses this story in the theater piece his company is working on. Morgan is humiliated, it seems, but Angus is thrilled. He understands what Miles was doing ("That was us!") and even remembers it. For the first time he actually remembers the story and who Miles is and the details of the tragedy that stunted their lives. Angus wants to visit the graves of the two women they were going to marry. The only problem, we realize, is that the story isn't true.

Like Enda Walsh's The Walworth Farce (and many other plays), this show is about the stories we tell ourselves to keep going. They don't have to be true to help, of course and Morgan means no harm. Fryman is excellent as Morgan and lets us know how much more satisfying this play might be with a stronger production. He makes the most of the monologue in Act One where Morgan tells Angus their "bedtime" story while sitting under the stars. And in Act Two he's even better when finally telling Angus the real story about what happened to them. Fryman has fun teasing the actor in their midst, pretending the cows live in terror of being eaten or ordering the kid to polish gravel before they throw it in a ditch. But his wry sense of humor doesn't disguise an innate seriousness or the emotional toll of the burden Morgan has carried all these years.

Laney has a difficult part as the slow, forgetful Angus. It's an awkward role but you can imagine it not feeling so awkward in other hands. It's telling that when he quotes a poem at the end, it comes across without any meaning or beauty. Weakest of all is Fast as that rather dim-witted actor. Miles sometimes seems even slower on the upkeep than Angus. His stagecraft isn't in the same league as Fryman; for example, when he's in the kitchen and Fryman is telling that hypnotic story, it takes a while before we realize Miles can hear what's being said. Even after it's clear and he's standing by the door, eavesdropping, we have no sense of him following the story or being moved by its import.

Soho Playhouse is a tiny place but the set by Rebecca Lord-Surratt nonetheless feels ungainly. Alexander Dinelaris directs but you get the strong impression Fryman didn't need any while Fast and Laney could have used a lot more. Perhaps after 14 years Healey deserved even better. But despite the many flaws the appeal of the play -- and the talent of Fryman -- shine through.


THE THEATER SEASON 2012-2013 (on a four star scale)

As You Like it (Shakespeare in the Park withLily Rabe) ****
Chimichangas And Zoloft *
Closer Than Ever ***
Cock ** 1/2
Harvey with Jim Parsons *
My Children! My Africa! ***
Once On This Island ***
Potted Potter *
Storefront Church ** 1/2
Title And Deed ***
Picture Incomplete (NYMF) **
Flambe Dreams (NYMF) **
Rio (NYMF) **
The Two Month Rule (NYMF) *
Trouble (NYMF) ** 1/2
Stealing Time (NYMF) **
Requiem For A Lost Girl (NYMF) ** 1/2
Re-Animator The Musical (NYMF) ***
Baby Case (NYMF) ** 1/2
How Deep Is The Ocean (NYMF) ** 1/2
Central Avenue Breakdown (NYMF) ***
Foreverman (NYMF) * 1/2
Swing State (NYMF) * 1/2
Stand Tall: A Rock Musical (NYMF) * 1/2
Living With Henry (NYMF) *
A Letter To Harvey Milk (NYMF) ** 1/2
The Last Smoker In America **
Gore Vidal's The Best Man (w new cast) ***
Into The Woods at Delacorte ** 1/2
Bring It On: The Musical **
Bullet For Adolf *
Summer Shorts Series B: Paul Rudnick, Neil LaBute, etc. **
Harrison, TX ***
Dark Hollow: An Appalachian "Woyzeck" (FringeNYC) * 1/2
Pink Milk (FringeNYC)* 1/2
Who Murdered Love (FringeNYC) no stars
Storytime With Mr. Buttermen (FringeNYC) **
#MormonInChief (FringeNYC) **
An Interrogation Primer (FringeNYC) ***
An Evening With Kirk Douglas (FringeNYC) *
Sheherizade (FringeNYC) **
The Great Pie Robbery (FringeNYC) ** 1/2
Independents (FringeNYC) *** 1/2
The Dick and The Rose (FringeNYC) **
Magdalen (FringeNYC) ***
Bombsheltered (FringeNYC) ** 1/2
Paper Plane (FringeNYC) ** 1/2
Rated M For Murder (FringeNYC) ** 1/2
Mallory/Valerie (FringeNYC) *
Non-Equity: The Musical! (FringeNYC) *
Blanche: The Bittersweet Life Of A Prairie Dame (FringeNYC) *** 1/2
City Of Shadows (FringeNYC) ***
Forbidden Broadway: Alive & Kicking ***
Salamander Starts Over (FringeNYC) ***
Pieces (FringeNYC) *
The Train Driver ***
Chaplin The Musical * 1/2
Detroit ** 1/2
Heartless at Signature **
Einstein On The Beach at BAM ****
Red-Handed Otter ** 1/2
Marry Me A Little **
An Enemy Of The People ** 1/2
The Old Man And The Old Moon *** 1/2
A Chorus Line at Papermill ***
Helen & Edgar ***
Grace * 1/2
Cyrano de Bergerac **
Who's Afraid Of Virginia Woolf? ***
Disgraced **
Annie ** 1/2
The Heiress **
Checkers ** 1/2
Ivanov ***
Golden Child at Signature ** 1/2
Giant at the Public *** 1/2
Scandalous * 1/2
Forever Dusty **
The Performers **
The Piano Lesson at Signature *** 1/2
Un Ballo In Maschera at the Met *** 1/2 (singing) * (production) so call it ** 1/2
A Christmas Story: The Musical **
The Sound Of Music at Papermill ***
My Name Is Asher Lev *** 1/2
Golden Boy **
A Civil War Christmas ** 1/2
Dead Accounts **
The Anarchist *
Glengarry Glen Ross **
Bare **
The Mystery Of Edwin Drood ** 1/2
The Great God Pan ** 1/2
The Other Place ** 1/2
Picnic * 1/2
Opus No. 7 ** 1/2
Deceit * 1/2
Life And Times Episodes 1-4 **
Cat On A Hot Tin Roof (w Scarlett Johansson) * 1/2
The Jammer ***
Blood Play ** 1/2
Manilow On Broadway ** 1/2
Women Of Will ** 1/2
All In The Timing ***
Isaac's Eye ***
Bunnicula: A Rabbit Tale Of Musical Mystery ** 1/2
The Mnemonist Of Dutchess County * 1/2
Much Ado About Nothing ***
Really Really *
Parsifal at the Met *** 1/2
The Madrid * 1/2
The Wild Bride at St. Ann's ** 1/2
Passion at CSC *** 1/2
Carousel at Lincoln Center ***
The Revisionist **
Rodgers & Hammerstein's Cinderella ***
Rock Of Ages * 1/2
Ann ** 1/2
Old Hats ***
The Flick ***
Detroit '67 ** 1/2
Howling Hilda reading * (Mary Testa ***)
Hit The Wall *
Breakfast At Tiffany's * 1/2
The Mound Builders at Signature *
Vanya And Sonia And Masha And Spike *** 1/2
Cirque Du Soleil's Totem ***
The Lying Lesson * 1/2
Hands On A Hardbody *
Kinky Boots **
Matilda The Musical *** 1/2
The Rascals: Once Upon A Dream ***
Motown: The Musical **
La Ruta ** 1/2
The Big Knife *
The Nance ***
The Assembled Parties ** 1/2
Jekyll & Hyde * 1/2
Thoroughly Modern Millie ** 1/2
Macbeth w Alan Cumming *


Thanks for reading. Michael Giltz is the cohost of Showbiz Sandbox, a weekly pop culture podcast that reveals the industry take on entertainment news of the day and features top journalists and opinion makers as guests. It's available for free on iTunes. Visit Michael Giltz at his website and his daily blog. Download his podcast of celebrity interviews and his radio show, also called Popsurfing and also available for free on iTunes. Link to him on Netflix and gain access to thousands of ratings and reviews.

Note: Michael Giltz is provided with free tickets to shows with the understanding that he will be writing a review. All productions are in New York City unless otherwise indicated.

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Follow Michael Giltz on Twitter: www.twitter.com/michaelgiltz

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Source: http://www.huffingtonpost.com/michael-giltz/theater-alec-baldwin-adop_b_3160326.html

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4 Easy Tactics to Add High Impact for Your Online Business

New technology has made many old time marketing and advertising strategies and methods obsolete. For example, direct mail is too tedious and costly to be effective. Full page color ads in newspapers and magazines are also way too costly. Since circulation has been down for years, there is no way that they could have the impact of yesteryear.

Even email marketing, while trendy and technologically proficient is not targeted enough to work well. Below are 4 cost effective tactics that .net website development experts use to assist businesses in their marketing efforts.

1. What? does the target market need and want

Participate in forums and place comments where appropriate that answers questions, provides advice and other useful information. This process will allow you to learn about what the target audience wants to know about. Using that information, business owners may craft engaging and informative content that will help to establish the business and draw in new prospects.

2. Grow business authority with targeted articles

The Internet has changed the game for public relations, marketing and advertising. For traditional mediums like radio, print and TV, businesses spend time trying to convince reporters and influencers to talk about products and services. Online, it is possible to write and offer content that appears to be as though it were produced by someone else. This content can then be placed with the help of .net website development professionals in a number of channels to reach the public.

Distribute content wisely by choosing industry trade sites and other relevant places where the target market is expected to be. When posting articles on the business site, .net website development firms can ensure that they are optimized so that the search engines will accept them. One way to do this is to use effective keywords in a natural way in content that people using search engines are looking for. For example, when they want to solve an issue or problem, or buy certain items. Publishing articles that show how certain products enhance the consumer?s life is also a great strategy.

3. Utilize web conferencing

Rather than focus on in-person events ? think about ways to incite the same level of interest that would be done at a trade show or other business event. A .net website development professional can offer advice on which firms to use that will attract the target market.

The most effective sales demos typically do not seem like sales demos. Rather, they offer friendly advice that inspires prospects to further interact with the company. How-tos and discussions with industry leaders are also great ways to design subject matter.

Do phone surveys and chats online to connect with the target market. Ask prospects what their preferences are to determine what they need. This will also help to identify the primary market for products and services. Then that market can be directed to the content or home page and site sections that contain more precise information addressing their specific concerns.

4. Delegate Delegate Delegate

This will free time so that business owners can focus upon business development and expansion at networking events and other important activities. For instance, a .net website development firm could help with arranging and distributing content automatically.

Monitor and review new content so that the writing matches the branding message. Then develop new material from each piece for other markets. For instance, take an article and cut it into bite sized blogs for other placement on the web.

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Source: http://www.enterprisedojo.com/4-easy-tactics-to-add-high-impact-for-your-online-business/

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The Science of Jetpacks

If there's one universal truth, it's that everybody wants to fly around using a jetpack. But how the hell do they work? This video should help explain. Bear with the physics, because the video as a whole makes for some really interesting watching. [YouTube] More »
    


Source: http://feeds.gawker.com/~r/gizmodo/full/~3/O216x3AJsKU/the-science-of-jetpacks

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Thursday, April 25, 2013

Wednesday, April 24, 2013

Dot Earth Blog: Study Charts 2,000 Years of Continental Climate Changes

A comprehensive new analysis of temperature changes over the continents through 2,000 years has found that a long slide in temperatures in most regions preceded the unusual global warming of recent decades, but with a lot of regional variability and other fascinating details. A National Science Foundation news release has ample background.

The 78-author paper, published Sunday in Nature Geoscience, used a variety of indirect indicators of temperature, from tree rings to pollen grains, to build on other work charting temperature shifts since the end of the last ice age ? including the recent Marcott et al paper, explored here, which used seabed sediments to chart 11,000 years of temperatures.

The new paper drew no conclusions about Africa (you?ll see it?s missing from the chart above) because there are too few spots where long climate records accumulate in lakes or caves. (In most other populated regions, instrumental records have covered the last 100 years, but much of Africa remains a data-free zone even now.)

But along with supporting the general picture of a long temperature slide until the modern era?s warming, the analysis reveals fascinating regional variations, including these:

The Arctic was also warmest during the twentieth century, although warmer during 1941?1970 than 1971?2000 according to our reconstruction?.

In Europe, slightly higher reconstructed temperatures were registered in A.D. 741?770, and the interval from A.D. 21?80 was substantially warmer than 1971?2000. Antarctica was probably warmer than 1971?2000 for a time period as recent as A.D. 1671?1700, and the entire period from 141?1250 was warmer than 1971?2000.

I was in touch with Darrell S. Kaufman of Northern Arizona University, one of two lead authors, just before he headed to Alaska?s Brooks range for three weeks of fieldwork. He sent a note for Dot Earth introducing the study, along with a long, helpful ?frequently asked questions? sheet. Here?s Kaufman?s guest post:

Dot Earth readers will be interested in a new study published online today in the journal Nature Geoscience. The article, ?Continental-scale temperature variability during the last two millennia,? is the most comprehensive evaluation to date of temperature change on Earth?s continents over the past one to two thousand years. The study was authored by the Past Global Changes (PAGES) 2k Consortium, a group of 78 experts from 24 countries.

By investigating the regional-scale patterns of past climate variability, the study helps to understand and quantify the processes that cause climate to change. This is important as we prepare for the full range of future climate changes, whether they are due to anthropogenic or to natural factors.

Previous studies have focused on hemispheric or global-scale temperature reconstructions, which are useful for understanding overall average conditions, but can overlook important differences at regional scales. In particular, the new synthesis clarifies the temperature history for the Southern Hemisphere continents by including temperature reconstructions from Antarctica, Australasia and South America.

The synthesis highlights the most prominent features of seven new and recently published continental-scale temperature reconstructions. Most of proxy temperature records are from tree-ring measurements, but additional evidence comes from glacier ice, speleothems [stalagmites, stalactites and related mineral formations], corals and lake sediments.

My co-authors and I found that, prior to the late 19th century, temperatures had been cooling in nearly all of the continental-scale regions. The long-term cooling in the Arctic can be attributed to the effect of orbital cycles and is known from previous studies. [I covered one, by a team including Kaufman, in 2009.]

Finding a similar trend in the Southern Hemisphere was somewhat unexpected because the effects of the orbital changes should be opposite there.

The long-term, pre-20th-century cooling trend is among the most prominent features of the regional temperature reconstructions. We probed the data using several statistical approaches and came up with the same result. When averaged across the regions, the long-term cooling trend in the PAGES 2k reconstructions agrees with the global cooling trend determined recently by Marcott and coauthors (Science 339: 1198) in their study of temperature changes over the past 11,000 years, which was based primarily on marine sedimentary records.

The long-term cooling trend was only slight, between about 0.1 and 0.3?C per 1000 years, depending on the region. It was caused by natural factors that likely continued through the 20thcentury, making the recent warming more difficult to explain without the impact of increased greenhouse gases.

We also found that temperatures in some regions were higher in the past then they were during the late 20th century and that, the longer the individual site record, the more likely it was to show prior warm intervals, which is consistent with the long-term cooling trend. In Europe, for example, the average temperature between AD 21 and 80 was warmer than during AD 1971-2000. But temperatures did not fluctuate uniformly among all regions at multi-decadal to centennial scales. For example, the transition to colder regional climates between AD 1200 and 1500 is evident earlier in the Arctic, Europe and Asia than in North America or the Southern Hemisphere.

The study focused on the most prominent features of the continental-scale temperature reconstructions. The data assembled for this synthesis, and the temperature reconstructions derived from them will no doubt be analyzed using alternative approaches to reveal other patterns and address further research questions. For example, all reconstructions, except for North America, are resolved at annual scale, but our analysis only considered averages over 30-year periods.

The PAGES 2k Consortium, in coordination with NOAA Paleoclimatology, has tabulated all of the data used for the continental-scale reconstructions in a uniform and user-friendly format. This data product will be useful in future studies, including as a benchmark for comparisons with climate-model simulations that attempt to account for both anthropogenic and natural factors in projections of future climate.

Additional information about the study will be available at the PAGES website.

A similar note is posted on Real Climate. There?s a piece in the Financial Times Swiss coverage here (the other lead author is from the University of Bern).

Source: http://dotearth.blogs.nytimes.com/2013/04/22/study-charts-2000-years-of-continental-climate-changes/?partner=rss&emc=rss

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Monday, April 22, 2013

Syrian activists fear heavy toll near Damascus

BEIRUT (AP) ? Six days of fighting near Damascus has killed at least 100 people and possibly many more, activists said Monday, in what both sides say may be a dramatic spike in the Syria's civil war death toll.

The reports came as President Bashar Assad's forces pressed an offensive against rebels closing in on parts of the Syrian capital, and government troops moved to encircle the contested town of Qusair near the Lebanese border.

The exact number dead in the Jdaidet Artouz and Jdaidet al-Fadel districts could not be confirmed. The two adjacent neighborhoods are about 15 kilometers (10 miles) southwest of Damascus.

The Britain-based Syrian Observatory for Human Rights said the death toll, mostly from shelling, could be as high as 250. Rami Abdul-Rahman, who heads the Observatory, said the group has documented 101 names of those killed, including three children, 10 women and 88 men, but he thought the toll would be much higher. The dead included 24 rebels, he said.

The Local Coordination Committees, another activist group, put the death toll at 483. It said most of the victims were killed in Jdaidet Artouz.

Both activist groups, the Observatory and the LCC, rely on a network of activists on the ground in different parts of Syria.

State-run news agency SANA said Syrian troops "inflicted heavy losses" on the rebels in the suburbs.

A government official in Damascus told The Associated Press that rebels were behind the "massacre" in Jdaidet al-Fadel, saying they sought to blame government forces who entered the area after the killings.

"The army discovered the massacre after entering the area," the official said on condition of anonymity in line with regulations. The corpses were already decomposed, he said.

Jdaidet al-Fadel is inhabited mostly by Syrians who fled the Golan Heights after the area was captured by Israel in 1967. Jdaidet Artouz has a large Christian and Druse population ? two minority communities that have generally stood by Assad or on the sidelines.

The killings appeared reminiscent of violence in the Damascus suburb of Daraya in August. At the time activists said days of shelling and a killing spree by government troops left 300 to 600 dead.

Mohammed Saeed, an activist based near Damascus, said rebels withdrew as soon as the government offensive began last week. After that, he said via Skype, troops and pro-government gunmen stormed the area and over several days killed about 250 people.

"The situation is very tense," Saeed said, noting that the area has no electricity, water, or mobile phone service. "There is widespread destruction in Jdaidet al-Fadel, including its only bakery."

Reports of death tolls in Syria's civil war often conflict, especially in areas that are difficult to access because of the fighting. The government also bars many foreign journalists from covering the conflict.

The main opposition group, the Cairo-based Syrian National Coalition, described the killings as "the latest heinous crime committed by the Assad regime." It complained in a statement that "the deafening silence of the international community over these crimes against humanity is shameful."

British Foreign Secretary William Hague said the reports of the massacre underline the urgent need to bring Syria's war to an end.

"I am appalled by the reports of the killing by Syrian Government forces of dozens of people, including women and children, in the town of Jdaidet Al-Fadel, a suburb of Damascus," Hague said in a statement. "This is yet another reminder of the callous brutality of the Assad regime and the terrible climate of impunity inside Syria."

Russian Foreign Minister Sergey Lavrov said Monday he shared with U.S. Secretary of State John Kerry "a disposition to seek a political outcome as soon as possible and look for ways to transfer this situation into a channel of negotiations between the government and the opposition" in Syria. The two spoke Saturday.

Lavrov said he and Kerry would discuss what the U.S. and Russia could do to "induce those who are currently resisting the peace process to change their position" at the NATO-Russia summit in Brussels on Tuesday.

Lifting the European Union embargo on supplying weapons to the Syrian opposition would violate legal obligations not to arm non-state actors, said Lavrov, whose country is among Assad's strongest supporters.

In Damascus, Assad discussed the crisis with Alaeddin Boroujerdi, head of Iran's parliamentary committee on national interest and foreign policy. State-run news agency SANA quoted Assad as saying during the meeting that the Middle East is being "subjected to plans that target its stability and unity of its territories."

Boroujerdi said later that the best solution to Syria's crisis is for Assad to stay in power until his term ends in the summer of 2014, "when there would be free elections and the Syrian people would say their word."

The Syrian opposition refuses to talk to government officials as long as Assad remains in power. Syrian officials have said Assad, who has been in power since 2000, will run for the post again in next year's elections.

Also Monday, two bombings targeted an army checkpoint and a military post in a third Damascus suburb, Mleiha, killing eight soldiers there, according to the Observatory.

SANA said a suicide attacker detonated a car bomb in Mleiha, injuring several people, including students heading to schools and universities.

The army also pressed on with its offensive near the Lebanese border, where it has been pushing for two weeks to regain control along with the help of a Hezbollah-backed militia known as the Popular Committees. The region is strategic because it links Damascus with the Mediterranean coastal enclave that is the heartland of Assad's Alawite sect, an offshoot of Shiite Islam.

The fighting around Qusair also points to the sectarian nature of the Syrian conflict, which pits a government dominated by the president's Alawite minority against a primarily Sunni Muslim rebellion, and underscores widely held fears that the civil war could drag in neighboring states.

In Lebanon, there are deep divisions over the Syrian conflict, with Lebanese Sunnis mostly backing the opposition while Shiites support Assad. Lebanese fighters have also traveled to Syria to join either Sunni or Shiite groups, and several have been killed in clashes.

Source: http://news.yahoo.com/syrian-activists-fear-heavy-toll-near-damascus-130104103.html

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Are Teavana and Celestial Seasonings teas safe to consume ...

Recent lab testing of both Teavana and Celestial Seasonings teas had alarming results. I didn't realize it before, but tea can be a highly sprayed crop, leading to cups full of pesticides instead of just healthy antioxidants.

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I will link to the full research release below, but here is a quick overview.?

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Celestial Seasonings has bad quality control

91 percent of the Celestial Seasonings tea tested had pesticide residues exceeding the U.S. limits. One of the company's teas, Sleepytime Kids Goodnight Grape Herbal, contained 0.26 ppm of propachlor, which has no safe harbor limit under California's Proposition 65. (It is a known carcinogen.)

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Not what I want my child to be drinking every night before bed!

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Other teas, including the "Wellness" tea line, were found to contain traces of propargite, also a known carcinogen, a developmental toxin, and which also has no safe harbor limit under California's Proposition 65. Apparently, the FDA has already issued two warning letters to Celestial Seasonings in regard to poor quality control. Meanwhile, thousands continue to drink the popular teas.

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Although Celestial Seasonings gears its products toward those who want a healthy lifestyle, there are grave concerns with the quality of its products.

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Teavana's tea is also high in pesticides and toxins

Celestial Seasonings is, after all, a less expensive tea. Are we really surprised that the tea isn't top-notch? But the price of tea isn't always evidence of quality control. Teavana is a company that sells loose tea for top price. It has also long claimed to be "pesticide-free," or organic or "European organic." The Teavana tea that I have sampled also tastes great.

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It sounds good on paper, right?

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The lab results for this company were not great, unfortunately. The tea was tested by an independent lab and 100 percent of it was found to contain pesticides. One tea, Monkey Picked Oolong, contained 23 pesticides. Strike one.

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77 percent of the teas would fail European Union pesticide import standards, and would be banned from import. Strike two.

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62 percent of the teas tested contained traces of endosulfan, a pesticide that has been banned by the U.S., China, the E.U., and 144 other countries because it has been linked to impaired fertility and could harm unborn babies. Strike three.

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It's maddening, especially when you consider how the company promotes itself as toxin-free. But in some ways, I am not surprised. I bought a Teavana tea thermos, which has a design I absolutely love. But I wondered whether the company was purposely deceptive in how the employees were trained. I was told that it was a stainless steel product. But when I read through the package's fine print, it became clear that only the tea strainer is stainless steel, not the thermos itself. When I asked the employee about it, and pointed to what the package said, he grew confused. He said something along the lines of, "Well, the package does say that only the tea strainer is stainless steel, but when I was trained I was told that all of the metal was stainless steel, so I think it has to be." Deceptive? I think so. If it was all stainless steel, I am sure it would have said so clearly on the package. I think the employee was just saying what he had been told to say.

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I thought about this when I read about how almost all of the employees said that Teavana was pesticide-free when asked. This was part of their training, and they had no reason to doubt its validity.

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The source of information

So who paid for all of this testing? A short sell firm called Glaucus Research (you can read the reports here). In case you haven't heard of short sell firms before: in simple terms, they make financial bets against companies, so that if the stocks for these companies fall, they make money. Guess who Glaucus is?betting against?

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Does this make Glaucus a biased source? Yes. Does it make the above untrue? No. Glaucus did not put out this information so all of the health freaks (like me) would know not to buy from these companies. But Glaucus released these findings to explain its investment against these companies. It also has analysis on other products from Hain (the flagship brand name that Celestial Seasonings is under). As it says in the group's disclaimer, "We are short sellers. We are biased. So are long investors. So is the company. So are the banks that raised money for the company. If you are invested (either long or short) in Teavana, so are you. Just because we are biased does not mean that we are wrong."

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And, so far, although Teavana has had since November to refute the evidence presented against it, the company hasn't released any hard facts in its favor.

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Better brands to purchase

I am not invested in either of these companies (long or short), but I do want to invest my consumer money into companies worth supporting. Teavana has lost my support, and Celestial Seasonings was already toward the bottom of the list, and it will stay there.

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One company that I have enjoyed buying from is Mountain Rose Herbs. After reading through the lab testing of above, I am thankful for its commitment to test all of its organic (or wild-crafted) products for chemical and pesticide residues before selling. I have always been impressed with the quality of the products ? including Mountain Rose Herbs' line of teas ? when I have bought and used them.

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A tea that I am sipping right now is from a local brand, Tao of Tea, whose organic tea I have also really enjoyed. Tao of Tea's website says, "We are firm believers in the organic tea movement and have supported many small tea gardens and farmers to practice this style of agriculture. The tea industry in many parts of the world is known to use pesticides, often in high doses. Though the number is growing, only a small portion of tea gardens and tea farms are currently certified organic. We are proud to offer one of the largest selections of certified organic teas in the United States. Our teas and our facilities are duly inspected and certified by internationally accredited certifiers."

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Both of these companies will continue to get my support.

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Do you have any favorite tea companies that you trust?

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Source: http://www.mnn.com/food/healthy-eating/blogs/are-teavana-and-celestial-seasonings-teas-safe-to-consume

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Sunday, April 21, 2013

Bahrain stages F1 race amid protests, heavy security

By Alexander Dziadosz

MANAMA (Reuters) - Protesters blocked several roads and police fired teargas at a school in Bahrain on Sunday, activists said, as the Gulf state staged a Formula One race promoted by the government as pure sport but seen by the opposition as a public relations stunt.

Scores of police cars and a couple of armored vehicles stood along the highway from the capital Manama to the race circuit, where the Grand Prix, won by Formula One world champion Sebastian Vettel, took place without incident.

"The number of security in some areas is more than the number of protesters," Sayed Yousif al-Muhafda of the Bahrain Centre for Human Rights Muhafda told Reuters.

Witnesses at the Sakhir desert circuit, roughly 30 km (20 miles) southwest of the capital, said there was no sign of unrest in the immediate vicinity.

Asked for comment on the reported clashes, which included more of the near-nightly violence between police and youths in villages near the capital, an Interior Ministry official said only that everything was normal.

Protests in the Gulf Arab country - a key Western ally that hosts the U.S. Navy's Fifth Fleet - broke out in 2011, with the Shi'ite-led opposition drawing thousands of demonstrators demanding democratic reforms from the Sunni-led government.

The unrest forced the cancellation of that year's Formula One race and although the event went ahead in 2012, it was overshadowed by violent protests in the country.

Muhafda said several protests and clashes broke out during the day, including in the villages of Sanabis, Al Daih and Jedhafs, where he said police arrested 13 protesters.

Some protesters had blocked several roads around Manama and police fired teargas at a secondary school in the city where students had been demonstrating, he said.

But a heavy security presence - especially in villages near the Sakhir circuit - made it hard for protesters to stage demonstrations for very long, and many of them were dispersed within about 10 minutes, he said.

Except for a black plume of smoke rising from a dirt field, there were few signs of unrest by late afternoon in mostly Shi'ite villages near Manama visited by Reuters.

Police cars patrolled the graffiti-adorned village of Diraz, where clashes have taken place in the last few days.

In Saar village, riot police with teargas guns and white helmets riding in all-terrain vehicles cleared a road that had been blocked with palm tree trunks. A puff of what appeared to be teargas burst down the road. But there was no sign of fighting and the police left quickly after clearing the road.

Nearby streets were blocked with cinderblocks, a rubbish bin and sticks. People stood in doors of shops, swept the streets, rode bicycles and walked dogs nearby.

Bahrain's Crown Prince Salman al-Khalifa, who attended Sunday's race, dismissed the suggestion the government was using the race to paper over human rights abuses. Speaking on Saturday, he said more than 15,000 people visited the circuit on Friday and more were expected on Sunday.

CALM AT THE TRACKS

"What I would like to say is let's focus on what's positive, let's build upon the platform that we have, and let's celebrate this event with Bahrainis who are really passionate," he told reporters at the circuit.

Crown Prince Salman is a driving force behind talks between the government and main opposition groups aimed at breaking the political deadlock. He described the race as an opportunity to transcend national differences.

On Saturday, protests broke out in about 20 villages, activists said, with protesters throwing rocks at police, who responded with tear gas in many cases.

Reuters could not independently verify most of the reports, but witnessed clashes on Saturday and on Friday night in the Sanabis and Budaiya areas west of Manama.

Chief of Public Security Major-General Tariq Al Hassan said on Saturday his forces would deal firmly with any illegal activity, an interior ministry statement said.

The government denies carrying out arbitrary arrests and torture and says any reports of wrongdoing by its security forces are investigated.

At the race track, spectators enjoyed a carnival atmosphere, watching music and dance performances. The opposition has hoped to use the race, watched by millions around the world, to put the spotlight on its pro-democracy campaign.

The government has hoped to show unity and has portrayed the protesters as trying to undermine Bahrain's international image.

"This weekend is really about sport," Crown Prince Salman said.

(Reporting by Alexander Dziadosz; writing by William Maclean; editing by Angus McDowall, Philippa Fletcher and Giles Elgood)

Source: http://news.yahoo.com/bahrain-hosts-f1-race-amid-tensions-protests-095950515.html

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Friday, April 19, 2013

[NFL: Kansas City Chiefs] - Alex Smith: "Every Day is a Sprint"

Alex Smith: "Every Day is a Sprint"

Posted: Thursday, April 18th 10:02?AM

By: Reid Ferrin (www.kcchiefs.com)

... es and the role as team leader, could be seen by many as a lot to ask of new Chiefs QB Alex Smith , who instead is embracing the challenge on a daily basis. "I ...

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Source: http://sportspyder.com/teams/kansas-city-chiefs/articles/8970559

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How the Internet and social media are changing healthcare | Digital ...

You wake up feeling a slight tickle in your throat. You try and shake it off and drink lots of water. After a few hours, it?s still there. Instead of calling your mom or making a doctor appointment, you head to the Internet.? Today, anyone with a computer and a connection can get online and find a variety of results, ranging from simple sore throat to the more serious, like bronchitis and asthma.

But just because we can doesn?t mean we should. In a world where almost everyone is online and can easily find and provide medical solace, is it really, truly a good idea to consider social media and the Web a reliable source of healthcare?

Doctors and hospitals are on the social media bandwagon

Today, more and more members of the medical profession are embracing social media for sharing helpful medical information and providing patient care. A Pricewaterhouse Cooper?conducted survey asked over a thousand patients and over a hundred healthcare executives what they thought of the way many healthcare companies are utilizing social media and the Web, and results show the most trusted resources online are those posted by doctors (60 percent), followed by nurses (56 percent), and hospitals (55 percent).

le bonheur fb pageSocial media is becoming more and more utilized by hospitals and medical professionals as a means to convey general health information, sometimes even personalized help. Amanda Mauck, Interactive Marketing Specialist for Le Bonheur Children?s Hospital, thinks engaging with patients via social media is a great way to empathize with those who need comfort, not just provide relevant health news. Aside from the latest news about the hospital, Le Bonheur?s Facebook page mostly contains relatable family stories and parenting advice. ?Our users love photos and [success] stories, [especially those] that showcase our team?s compassion and ability to go above and beyond for a family,? says Mauck. The hospital does receive private messages inquiring about specific medical conditions, but they never address them publicly on their Facebook page, usually recommending patients to direct their questions to the hospital?s general contact form or contact them by phone. ?When a family posts a comment about a medical issue, we like to encourage the family to email our general account. We do this for a couple of reasons: One, to protect that patient?s privacy, and two, it is easier to put the family in touch with the right person on our team for help,? Mauck explains.

Kevin Pho, M.D., an internal medicine physician and founder of KevinMD.com, however, notes the potential for misinformation on the Internet is high. ?The problem is, you can?t trust everything you read online,? Pho says. ?For instance, consider that fewer than?half of websites?offered accurate facts on sleep safety for infants, or that pro-anorexia websites were?shared more frequently?on YouTube.?? According to Pho, health professionals need a strong social media presence to establish themselves as reputable sources as well as to properly point patients toward legitimate sites to be used as secondary sources.

While Pho uses Facebook more for personal reasons, he uses Twitter professionally on a daily basis to retweet provocative healthcare opinions and news stories, as well as curate information that?s relevant to his profession. ?Health reform tends to drive many of the health opinions on the web.? To truly fix healthcare, I believe that we need solutions from both ends of the political spectrum, so I avoid sharing opinion pieces that are overly partisan or dogmatic,? Pho says. His ?essential list? includes a variety of healthcare stakeholders, including physicians, social media experts, and policy analysts.?

The likes of Facebook and Twitter not only give medical professionals a platform to connect with patients, but with fellow doctors as well. Doximity is like Facebook for physicians, where general M.D.s can easily consult specialists for cases they need assistance with.?

The challenges to Internet healthcare

Of course there?s a downside to doctors becoming too available online. The Internet is almost always the opposite of private ? sensitive subjects like physical and mental ailments can easily be revealed by the person suffering from them or the doctor treating them through a tweet or a comment. Social relationships between doctor and patient can also be easily muddled; many health institutions discourage staff from ?friending? patients on Facebook and other social media platforms at the risk of jeopardizing treatment as well as reputations.

The Wall Street Journal mentions a survey published in the Journal of General Internal Medicine back in 2011 that revealed 35 percent of respondents who are practicing physicians have received friend requests from patients on their personal social network accounts, and 58 percent of them always reject them.

?I see Twitter as a higher-risk environment, as it?s basically an open forum.?

Thomas Lee, M.D. of the Orthopedic Foot & Ankle Center in Westerville, Ohio raises a valid point: Social media is a difficult media for a physician because of HIPAA, the Health Insurance Portability and Accountability Act. ?It is very difficult to talk about medical care without personalizing the content, and you can?t personalize content without violating HIPAA,? Lee explains. ?In addition, the practice of medicine requires a thorough history of the patient?s current condition and a thorough physical exam before we can render a diagnosis and treatment plan. A person with a severe headache for several months can range from a simple headache to migraines to an allergic reaction to a life threatening brain tumor. How would a doctor ? or a computer program ? differentiate between these diagnoses without physically talking and touching the patient? Without the opportunity to directly talk to a patient and examine them, our ability to be accurate is significantly mitigated.?

Lee avoids dishing out professional and medical advice on his Twitter and Facebook accounts, but admits that both help in making himself appear more accessible to his patients and staff. Although he posts frequently, it is unusual for him to engage in a dynamic conversation online.

?I see Twitter as a higher-risk environment, as it?s basically an open forum,? Dr. Rob Lamberts says of his minimal use of the micro-blogging site for his own practice; he only utilizes it occasionally to float a medical question to his colleagues. He has used Facebook in the past to advise people regarding a study on Zithromax, but other than that, Lamberts believes social networking sites are more for marketing and general communication than for medical application.

Scott Linabarger, Senior Director of Multichannel Content Marketing for the Cleveland Clinic, believes that nothing should take the place of having a conversation with your physician. ?We cannot provide specific advice, nor can we diagnose users via social media. Our information is general and is intended to provide guidance. Our posts are about the users, not about Cleveland Clinic,? Linabarger explains. According to Cleveland Clinic?s over 450 thousand Facebook followers, they want health and wellness tips, information about diseases and conditions, and news about the latest in medical innovation from the hospital?s Facebook page. The general information is usually presented by Cleveland Clinic through images, a manner they have proven to garner a higher response rate compared to purely text content.

What about online therapy and similar practices that conduct virtual sessions? A study conducted by University of Sydney researchers on the effectiveness of Internet-delivered Cognitive Behaviour Therapy (iCBT) examined e-couch, a free online program that offers various modules that provide anxiety and depression assistance. The results reveal the program to be more effective in alleviating mild to moderate depression and cardiovascular ailments as well as physical health issues than other methods of searching for health advice online.

e couch?Essentially, online therapy will help serve the nearly 3 out of 4 people who have mental health problems but do not currently get any kind of help,? says Lawrence Shapiro, Ph.D., President of Talk to An Expert, Inc., a HIPAA-compliant e-therapy company that launched quite recently. ?It is particularly important for people who cannot get to an office for conventional help because they are housebound, in remote areas, physically disabled, and so on. ?Online therapy lowers the bar for people who need help.?

?There are a few studies that have been done suggesting that online therapy is just as effective as in-office therapy,? Shapiro continues. ?According to the American Psychological Association, almost 25 percent of people with mental health problems don?t get the help they need with the current mental health delivery system. Online therapy extends the reach and reduces the cost of therapeutic services.? With the emergence and acceptance of e-therapy as a legitimate form of healthcare, any patient who cannot afford to schedule appointments during office hours or is undergoing a problem in a public place (think of someone with an intense fear of flying freaking out at the airport, or someone injured and traumatized at a disaster site) can receive instant psychological services.

Dr. Internet, at your service

According to a report compiled by the Pew Research Center?s Internet & American Life Project, one in three American adults have used the Web to figure out a medical issue. Of all those users hoping to find solutions online, 46 percent thought they needed to seek professional medical assistance to be certain, 38 percent believed they could handle their ailments in the privacy and comfort of their own homes, and 11 percent ended up doing both or something in between. The accuracy of accessed information online is a different matter all together ? 41 percent of those who sought medical advice got diagnostic confirmation from actual physicians and an extra two percent only got partial confirmation. 18 percent were met with disagreement or a different diagnosis, while one percent got an uncertain reaction.

As an Internet savvy patient, it?s always good to be prepared ? or to first look for alternative, quick, and easy (and risk-free) methods to address a less serious medical issue before committing money and time to a medical consultation and medication.?Facebook is a rich source for fitness-focused pages that inspire users to adopt healthier lifestyles. In one click you can become a member of a community that will help you with any fitness-or-health-related questions through their personal experiences.

?I do my best to not complain a lot at home. Instead, I use social media sites like Twitter and Tumblr to express how I?m feeling without having to burden my loved ones.

A lot of patients suffering from serious ailments also turn to Facebook for support. Dana Baker ? a thyroid cancer survivor ? has been a long-time sufferer of a long list of ailments, including chronic fatigue syndrome, fibromyalgia, anxiety, and depression. She is a member of various support groups on Facebook and uses them to sympathize with other people suffering from similar conditions. ?When you are chronically ill, it is emotionally draining not on just yourself but also on your friends and family. It becomes very difficult for your loved ones, because they have to see you suffer, and the majority of the time there is nothing they can do to help you,? Baker says. ?I do my best to not complain a lot at home. Instead, I use social media sites like Twitter and Tumblr to express how I?m feeling without having to burden my loved ones. I use support groups on Facebook to talk with other people, share our experiences with doctors, medications, and alternative treatments. We also share coping strategies.?

Aside from using social networking sites to keep in touch with fellow patients, Baker also uses Google to look up prospective doctors, sites like WebMD to look up and prescription medication, as well as condition-specific sites like? migraine.com and thyca.org (for thyroid cancer). She also uses an iPhone app that allows her to keep in touch with her doctors via direct message and they usually respond within the day.

The Internet can also bring the world?s home remedies to your desktop. Trusting the Web to prescribe a homemade concoction might sound sketchy, but by using the right keywords and employing responsible Internet navigation, you can find legitimate ?all natural? solutions for common mild ailments. Sites like Home Remedies Web encourage healthcare at home ? their list of natural cures address a wide range of common problems, from acid reflux to yeast infections. It also features comments from people who?ve tried the remedies so you have an idea what you?re getting yourself into.

Based on Pew Research Center?s findings, a large percentage of people online prefer taking matters into their own hands, thinking it?s enough to be armed with enough Web search prowess to beat any disease. The trouble is, the wealth of information leaves too much room for guessing ? patients can easily underestimate a medical condition, and too often they lean toward inaccurate and scary data. This is confirmed by research conducted by the Hong Kong University of Science and Technology, which reveals that the less familiar you are with the patient and the condition (meaning being diagnosed by someone besides a search engine and your own queries), the better the chance you have at finding out what?s really wrong.

?I encourage patients to go online and inform themselves about their medical conditions. ?Patients deserve to be well-informed, and the transparency of the Internet allows them access to information that used to be gated by a provider,? according to Pho. ?The problem, as previously mentioned, is the quality of the information on the Web. There?s too much information available. Physicians need to act as curators of that information, and help patients sort out what?s helpful and what?s not.? ?

The middle ground and the bottom line: social media and healthcare can go hand in hand

?Social media isn?t always a secure forum; there?s no way to confirm whether the person on the other end is a legitimate patient or physician,? Pho says. Most hospitals and medical institutions provide healthcare social media policies for their physicians and staff, and as long as these guidelines are respected, social media is a great tool to bring patients and doctors together.?

The problem arises when patients tend to believe that they have the worst diagnosis out of the many possibilities and create unnecessary anxiety within themselves.?

Patients should use this same compromising policy as well. ?I don?t mind informed and well educated patients at all,? says Dr. Amit Malhotra, M.D. of Smart Health Technology. ?The problem arises [when] patients tend to believe that they have the worst diagnosis out of the many possibilities and create unnecessary anxiety within themselves. It is important to educate yourself and then have a good conversation regarding your problem with your doctor [so he can] guide you through your problem and address your concerns.? Instead of looking up diagnoses, patients can use the Internet as a positive resource for ways to stay healthy and to research sites that provide credible health content. ?Patients should ask, ?who funds it? ?Who?s writing that information? ?Are there any commercial relationships? ?Is there an agenda?? As a rule of thumb, I recommend health information from ?.gov? websites, such as?Medline Plus, or ?.org? websites that belong to hospitals or medical centers, like the?Mayo Clinic,? Pho suggests.

According to Lee Aase, Mayo Clinic?s Director for Social Media, aside from posting general health information, it is also important to offer content that invites patient involvement. ?We do a ?Myth or Matter of Fact? feature each week in connection with our Saturday radio program in which we post a frequently heard saying about a disease or condition, and then invite users to say whether they think the statement is true or whether it is a myth. We reveal the answer on the page after radio program airs,? Aase mentions.

The world today is technologically driven, and it?s in our best interest ? whether you?re a physician catering to your patients? queries or an individual seeking proper medical treatment ? to keep up with these advancements, especially when it comes to accessing healthcare. But even the Internet needs to be taken with a grain of salt, and in the case of healthcare, it?s in everyone?s interest to proceed with caution and skepticism.?

Source: http://www.digitaltrends.com/social-media/the-internet-and-healthcare/

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Wednesday, April 17, 2013

Surprising findings on hydrogen production in green algae

Apr. 12, 2013 ? New research fuels hope of efficient hydrogen production with green algae being possible in the future, despite the prevailing scepticism based on previous research. The study changes the view on the potential of green algae ? which is good news. The world must find a way of producing fuel from renewable energy sources to replace the fossil fuels. Hydrogen is today considered one of the most promising fuels for the future and if hydrogen can be produced directly from sunlight you have a renewable and environmentally friendly energy source. One biological way of producing hydrogen from solar energy is using photosynthetic microorganisms.

The world must find a way of producing fuel from renewable energy sources to replace the fossil fuels. Hydrogen is today considered one of the most promising fuels for the future and if hydrogen can be produced directly from sunlight you have a renewable and environmentally friendly energy source.

One biological way of producing hydrogen from solar energy is using photosynthetic microorganisms. Photosynthesis splits water into hydrogen ions (H+) and electrons (e-). These can later be combined into hydrogen gas, (H2) with the use of special enzymes called hydrogenases. This occurs in cyanobacteria and green algae, which have the ability to use energy from the sun through photosynthesis and produce hydrogen through their own metabolism.

That green algae can produce hydrogen under certain conditions has been known and studied for about 15 years, but low efficiency has been a problem, i.e. the amount of energy absorbed by the algae that is transformed into hydrogen. One enzyme that has the ability to use sunlight to split water into electrons, hydrogen ions and oxygen is Photosystem II. Several studies have shown that some of the electrons from the enzyme are used to produce hydrogen gas under special conditions. But some have stated that most of the hydrogen gas gets its energy from other paths in the metabolism of the green algae. This would entail that it is not a matter of actual direct production of hydrogen from sunlight, and that green algae are no more efficient as energy crops than plants.

A group of researchers at Uppsala University, led by Senior Lecturer Fikret Mamedov and Professor Stenbj?rn Styring, have now made a discovery that changes the view on hydrogen production from green algae. The researchers studied in detail how Photosystem II works in two different strains of the green algae Chlamydomonas reinhardtii. By measuring exactly how the amount and activity of Photosystem II varies under different conditions, and thereby affects hydrogen production, they found that a considerable amount of the energy absorbed by Photosystem II goes directly into hydrogen production.

"As much as 80 per cent of the electrons that the hydrogen-producing hydrogenases need come from Photosystem II, which is much more than previously believed. This means that most of the hydrogen production is driven directly by solar energy. The discovery gives us hope that it in the future will be possible to control the green algae so that the efficiency becomes significantly higher than it is today," says Professor Stenbj?rn Styring.

The study received funding from, among others, the Swedish Energy Agency, the Knut and Alice Wallenberg Foundation and the Swedish Research Council.

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The above story is reprinted from materials provided by Uppsala Universitet, via AlphaGalileo.

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


Journal Reference:

  1. Alena Volgusheva, Stenbj?rn Styring, and Fikret Mamedov. Increased photosystem II stability promotes H2 production in sulfur-deprived Chlamydomonas reinhardtii. PNAS, April 15, 2013 DOI: 10.1073/pnas.1220645110

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

Disclaimer: Views expressed in this article do not necessarily reflect those of ScienceDaily or its staff.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/most_popular/~3/wOca1scpprg/130415182430.htm

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Musicians who learn a new melody demonstrate enhanced skill after a night's sleep

Apr. 15, 2013 ? A new study that examined how the brain learns and retains motor skills provides insight into musical skill.

Performance of a musical task improved among pianists whose practice of a new melody was followed by a night of sleep, says researcher Sarah E. Allen, Southern Methodist University, Dallas.

The study is among the first to look at whether sleep enhances the learning process for musicians practicing a new piano melody.

The study found, however, that when two similar melodies were practiced one after the other, followed by sleep, any gains in speed and accuracy achieved during practice diminished overnight, said Allen, an assistant professor of music education in SMU's Meadows School of the Arts.

"The goal is to understand how the brain decides what to keep, what to discard, what to enhance, because our brains are receiving such a rich data stream and we don't have room for everything," Allen said. "I was fascinated to study this because as musicians we practice melodies in juxtaposition with one another all the time."

Surprisingly, in a third result the study found that when two similar musical pieces were practiced one after the other, followed by practice of the first melody again, a night's sleep enhanced pianists' skills on the first melody, she said.

"The really unexpected result that I found was that for those subjects who learned the two melodies, if before they left practice they played the first melody again, it seemed to reactivate that memory so that they did improve overnight. Replaying it seemed to counteract the interference of learning a second melody."

The study adds to a body of research in recent decades that has found the brain keeps processing the learning of a new motor skill even after active training has stopped. That's also the case during sleep.

The findings may in the future guide the teaching of music, Allen said.

"In any task we want to maximize our time and our effort. This research can ultimately help us practice in an advantageous way and teach in an advantageous way," Allen said. "There could be pedagogical benefits for the order in which you practice things, but it's really too early to say. We want to research this further."

The study will be published in the journal Psychology of Music.

New study builds on earlier brain research in rats and humans

Researchers in the field of procedural memory consolidation have systematically examined the process in both rats and humans.

Studies have found that after practice of a motor skill, such as running a maze or completing a handwriting task, the areas of the brain activated during practice continue to be active for about four to six hours afterward. Activation occurs whether a subject is, for example, eating, resting, shopping or watching TV, Allen said.

Also, researchers have found that the area of the brain activated during practice of the skill is activated again during sleep, she said, essentially recalling the skill and enhancing and reinforcing it. For motor skills such as finger-tapping a sequence, research found that performance tends to be 10 percent to 13 percent more efficient after sleep, with fewer errors.

"There are two phases of memory consolidation. We refer to the four to six hours after training as stabilization. We refer to the phase during sleep as enhancement," Allen said. "We know that sleep seems to play a very important role. It makes memories a more permanent, less fragile part of the brain."

Allen's finding with musicians that practicing a second melody interfered with retaining the first melody is consistent with a growing number of similar research studies that have found learning a second motor skill task interferes with enhancement of the first task.

Impact of sleep on learning for musicians

For Allen's study, 60 undergraduate and graduate music majors participated in the research.

Divided into four groups, each musician practiced either one or both melodies during evening sessions, then returned the next day after sleep to be tested on their performance of the target melody.

The subjects learned the melodies on a Roland digital piano, practicing with their left hand during 12 30-second practice blocks separated by 30-second rest intervals. Software written for the experiment made it possible to digitally recorde musical instrument data from the performances. The number of correct key presses per 30-second block reflected speed and accuracy.

Musicians who learned a single melody showed performance gains on the test the next day.

Those who learned a second melody immediately after learning the target melody didn't get any overnight enhancement in the first melody.

Those who learned two melodies, but practiced the first one again before going home to sleep, showed overnight enhancement when tested on the first melody.

"This was the most surprising finding, and perhaps the most important," Allen reported in the Psychology of Music. "The brief test of melody A following the learning of melody B at the end of the evening training session seems to have reactivated the memory of melody A in a way that inhibited the interfering effects of learning melody B that were observed in the AB-sleep-A group."

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The above story is reprinted from materials provided by Southern Methodist University. The original article was written by Margaret Allen.

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


Journal Reference:

  1. S. Allen. Memory stabilization and enhancement following music practice. Psychology of Music, 2012; DOI: 10.1177/0305735612463947

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_science/~3/2vn0RBQzd9c/130415124804.htm

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