Tuesday, August 28, 2012

Exposure to Backlit Displays Reduces Melatonin Production

the omitted cases were due to not generating enough saliva for a melatonin assay. probably not much worry of confounding there.

it doesn't prove a whole lot, if anything. we already knew that blue light suppresses melatonin, and they give the predicted effect in the study along with their measurements. annoyingly, they don't give the two-hour theoretical effect, which is the regime in which they have statistical significance in their results. neither do they formally compare the tablet-only effect to high-blue-light (enforced by goggles) effect, but it's pretty obvious that the tablet isn't as bad. which, of course, isn't surprising since the lumens are lower.

conclusion: it's an almost completely useless study, but the statistics they give seem legit enough. they don't do multiple comparisons correction, but if they did, the two-hour effect would still be significant.

look, guys, if an experiment shows a statistically significant effect which also mostly conforms to the predicted effect (and there aren't blatant design errors), then there isn't much to complain about. i could, quite likely, have done this with n=6 (two for each treatment) and still gotten significance.

Source: http://rss.slashdot.org/~r/Slashdot/slashdotScience/~3/yldh3wVREZo/exposure-to-backlit-displays-reduces-melatonin-production

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Columbia Bank Review | SelectCDRates.com - The Leading ...

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Monday, August 27, 2012

Isaac lashes Florida Keys: Is New Orleans next?

Isaac threatens to become a Category 2 hurricane by mid week. Louisiana governor declares a state of emergency.

By Michael Haskins,?Reuters / August 26, 2012

Oren Eshel boards a storefront on Duval Street in Key West, Fla., in preparation for Tropical Storm Isaac. Isaac's winds and rain lashed the Florida Keys Sunday.

(AP Photo/Alan Diaz)

Enlarge

Tropical Storm Isaac lashed south Florida with winds and heavy rain on Sunday after battering the Caribbean, threatening to interrupt most U.S. offshore oil production in the Gulf of Mexico and disrupting plans for the Republican National Convention in Tampa.

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Isaac is expected to strengthen to a Category 2 hurricane and hit the Gulf Coast somewhere between Florida and Louisiana at midweek - on or near the seventh anniversary of Hurricane Katrina - the U.S. National Hurricane Center (NHC) said in an advisory.

A hurricane warning was issued for the Gulf Coast from Louisiana to the Florida Panhandle, including New Orleans, which was devastated when Katrina struck the city on Aug. 29, 2005, killing more than 1,800 people and causing billions of dollars of damage to the Gulf Coast.

RECOMMENDED: Five ways to prepare for a hurricane

In Louisiana, Governor Bobby Jindal declared a state of emergency and said 15 low-lying parishes outside New Orleans' newly built, $14.5 billion flood defense system would likely be under mandatory evacuation orders by Monday.

"There's really nothing that's going to stop this storm from forming and from strengthening," said Jindal, a seasoned crisis manager who has weathered such disasters as the 2010 BP oil spill.

On Mississippi's Gulf Coast, residents started stocking up on supplies and securing their homes. "It is packed. They are clearing the shelves," said Lindy Stewart after shopping at a Sam's Club in Gulfport. Stewart said she bought bread, lunch meat and other "stuff you need to survive a couple of days without power."

The Mississippi State Port Authority ordered the port of Gulfport cleared of all cargo vessels and cargo containers.

Isaac is forecast to become a hurricane either late Monday or Tuesday. The NHC said Isaac was expected to eventually intensify to a Category 2 hurricane with "extremely dangerous" sustained winds of 105 miles per hour (169 kph) as it swept up the warm waters of the Gulf of Mexico.

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Meteorologists at Weather Insight, an arm of Thomson Reuters, predict the storm will spur short-term shutdowns of 85 percent of the U.S. offshore oil production capacity and 68 percent of the natural gas output.

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Source: http://rss.csmonitor.com/~r/feeds/csm/~3/wl8sfJHVJGI/Isaac-lashes-Florida-Keys-Is-New-Orleans-next

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DIY Home Improvement: 5 Affordable Home Remodeling Projects



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Homes for Sale San Ramon CA Real Estate Weekly Review August 26

Homes for Sale San Ramon CA Real Estate Weekly Review August 26, 2012 | Homes for Sale in San Ramon, Danville CA, Dublin CA, Pleasanton ?2012 Bay East. ?2012 CCAR. ?2012 EBRD. All rights reserved. Information deemed reliable but not guaranteed. This information is provided from three separate sources: Bay East, CCAR and EBRD. The listings presented here may or may not be listed by the Broker/Agent operating this website. Information last updated on 8/26/12 11:22 PM PDT.

This IDX solution is (c) Diverse Solutions 2012.

Source: http://vickiesellshomes.com/homes-for-sale-san-ramon-ca-real-estate-weekly-review-august-26-2012/

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Sunday, August 26, 2012

Get More Web Traffic With Optimized YouTube Videos

increase website trafficIn our fourth installment of the How to Get More Website Traffic we are going to be looking at YouTube videos, and in particular, how to actually optimize them so that you get found by laser? targeted prospects who are specifically looking for your product or service, get first page search engine rankings for your videos and literally triple your web traffic.

Now before I get into the video optimization strategies, lets take a look at some of the reasons why video marketing is a total game changer for your business and an online marketing avenue that you do not want to miss:

  • Sales increase by 72% online when video is added. ~Google/MSN
  • With proper optimization, video increases the chance of a front-page Google result by 53 TIMES. ~Forrester
  • According to Cisco, video will increase from 30% of Internet traffic to 90% of Internet traffic by 2013. ~Cisco

Video can convey emotional information, not just factual ? video has the added advantage (over reading text) that it is able to speak to the emotional ?mid-brain?, which is crucial to conveying your message and having it remembered.

?

Now check out this video about how you can get more website traffic by optimizing your videos:

?

And here are the key points to remember:

1. Keyword Research ? I have done a previous video on finding the right keywords that you can check out.

2. Headline ? make sure you craft a compelling, irresistible headline that includes your main keyword

3. Description and tags ? add your main keyword and all sub keywords to your tags. Bonus tip ? find a similar video that has a lot of views, comments and likes and copy their keywords. You will raise your chances of showing up as a ?related video? and getting views by association.

4. A strong Call to action ? every video should have an intention behind it with a strong call to action to get viewers to take action on the intention and purpose of the video. Never assume that people will just ?know? what to do ? make it as clear and specific as possible (and easy too)

5. Getting a transcript ? you can easily get a transcript of your video from Fiverr.com, which you then save as a .txt file and upload to your video ? this helps the search engines find out what your video is about and thus rank it as highly relevant to your topic.

?

Then you want to make sure that you make the most of your online video marketing efforts by having a thorough post creation buzz building plan.?

Next, create additional content to use by creating a video blog based on your video, a short article to publish online using your transcripts, and cut up snippets of your transcript to use as social media updates for weeks or moths to come!

So what you have just done is leveraged that one video to create 4 pieces of online content!

Now hows that for getting online visibility and getting some serious web traffic traction?

You sold? And the best part is this ? it is totally free, simple, and can be done with exactly what you?ve got and where you are at right now. Open your laptop, press record and get your first video out there.

Done.

Rinse, repeat and notice what an incredible website generating strategy this is. It personally accounts for over 50 per cent of my online leads and sales and has even tripled the sales that I make on some of my products.

This is a serous game changer for your biz. Get on it and don?t go leaving that money on the table for your competitors.

Want to learn how to create, publish and create a massive video marketing strategy that will double or triple your leads, conversions and sales? Sign up for the upcoming Magnetic Video Mastery Program, launching soon!

Action Time!

1. Have you created your first video? If not, do it this week! Feeling bold? Leave me a link in the comments and I can give you a review.

2. Have you started video marketing already but want to get a free YouTube channel review? Leave me your channel details in the comments and I will personally review each one.

?

To Your Video Marketing Success!

Nina :)

?

Source: http://ninavucetic.com/get-more-web-traffic-with-optimized-youtube-videos/?utm_source=rss&utm_medium=rss&utm_campaign=get-more-web-traffic-with-optimized-youtube-videos

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picturing_food: Simple Crock Pot Kielbasa

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Isaac Delays Start Of GOP Convention (talking-points-memo)

Share With Friends: Share on FacebookTweet ThisPost to Google-BuzzSend on GmailPost to Linked-InSubscribe to This Feed | Rss To Twitter | Politics - Top Stories News, News Feeds and News via Feedzilla.

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Saturday, August 25, 2012

Cure For Acid Reflux ? The Heartburn No More Way

If you are just one of the millions of individuals who experience heartburn, acid reflux or additional intestinal complications and are consistently taking over the counter medications or find that you?re tied to a prescribed every single day, there might be something that you can do naturally to heal your burning problem. You might in fact treat your intestinal complications for life with this treatment instead of getting short-term relief. If you find that you get even periodic heartburn, you need to attempt ?Heartburn No More?, not simply a relief program however an acid reflux treatment program.

Heartburn can easily range in seriousness from mild and periodic to severe and frequent. Heartburn is in fact indigestion of some kind. This can be triggered from an ongoing disease such as acid reflux, or it can be triggered from eating or drinking particular things that do not sit well with your system. The outcome is exactly what we call heartburn and the symptoms consist of tummy pain and burning that can easily work its means up the esophagus. For most cases of periodic heartburn, the basic treatment is an antacid of some kind. Typically this works, but for an expanding number of individuals, antacids and over the counter acid reducers are no longer making the grade when it pertains to treating their heartburn symptoms.

The specialist who developed ?Heartburn No More? was among these individuals. He experienced burning tummy pain for a number of years. During this time, he tried countless different treatments for heartburn and in fact found that a few of the treatments triggered his heartburn to come back worse. Additional treatments that he tried simply didn?t also work. He found his indigestion and tummy complications got so bad that he had to avoid particular meals and could not enjoy his life the means he would have liked. So he developed his very own heartburn treatment which he found not just eliminated his heartburn for a little while, however in fact stopped his intestinal complications for life.

Envision how nice it will be to be able to consume anything you want and not need to bother with the distressing burning in your tummy that will undoubtedly follow. Just how good would it feel not to suffer the continual symptoms of acid reflux? Are you dependent on acid reducers or antacids to ease your symptoms? Then you ought to consider ?Heartburn No More to ease your intestinal complications. Consider how much money you can save each month if you didn?t need to buy your prescription acid reducer. Not to mention not having to deal with the adverse effects that particular prescription drugs have been found to have on the body. With this treatment, you will find that there are no potentially negative adverse effects to identify. All you?ll get is relief.

Source: http://www.stemcellsresearch.net/cure-for-acid-reflux-the-heartburn-no-more-way/

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Friday, August 24, 2012

US doping agency erases Lance Armstrong's titles

FILE - In this July 24, 2005, file photo, overall leader Lance Armstrong signals seven for his seventh straight win in the Tour de France cycling race as he pedals during the 21st and final stage of the race between Corbeil-Essonnes, south of Paris, and the French capital. U.S. Anti-Doping Agency chief executive Travis Tygart said Thursday, Aug. 23, 2012, that the agency will ban Armstrong from cycling for life and strip him of his seven Tour de France titles for doping. Armstrong on Thursday night dropped any further challenges to USADA's allegations that he took performance-enhancing drugs to win cycling's premier event from 1999-2005. (AP Photo/Peter Dejong, File)

FILE - In this July 24, 2005, file photo, overall leader Lance Armstrong signals seven for his seventh straight win in the Tour de France cycling race as he pedals during the 21st and final stage of the race between Corbeil-Essonnes, south of Paris, and the French capital. U.S. Anti-Doping Agency chief executive Travis Tygart said Thursday, Aug. 23, 2012, that the agency will ban Armstrong from cycling for life and strip him of his seven Tour de France titles for doping. Armstrong on Thursday night dropped any further challenges to USADA's allegations that he took performance-enhancing drugs to win cycling's premier event from 1999-2005. (AP Photo/Peter Dejong, File)

FILE - This July 25, 1999 file photo shows Tour de France winner Lance Armstrong being kissed by his wife Kristin, left, and his mother Linda after the 20th and final stage of the Tour de France cycling race in Paris. The superstar cyclist, whose stirring victories after his comeback from cancer helped him transcend sports, chose not to pursue arbitration in the drug case brought against him by the U.S. Anti-Doping Agency. That was his last option in his bitter fight with USADA and his decision set the stage for the titles to be stripped and his name to be all but wiped from the record books of the sport he once ruled. (AP Photo/Laurent Rebours, File)

FILE - This July 23, 2000 file photo shows Tour de France winner Lance Armstrong riding down the Champs Elysees with an American flag after the 21st and final stage of the cycling race in Paris. The superstar cyclist, whose stirring victories after his comeback from cancer helped him transcend sports, chose not to pursue arbitration in the drug case brought against him by the U.S. Anti-Doping Agency. That was his last option in his bitter fight with USADA and his decision set the stage for the titles to be stripped and his name to be all but wiped from the record books of the sport he once ruled. (AP Photo/Laurent Rebours, File)

FILE - In this July 24, 2004, file photo, overall leader Lance Armstrong, right, of Austin, Texas, follows compatriot and teammate Floyd Landis, left, in the ascent of the La Croix Fry pass during the 17th stage of the Tour de France cycling race between Bourg-d'Oisans and Le Grand Bornand, French Alps. Armstrong, whose stirring victories after his comeback from cancer helped him transcend sports, chose not to pursue arbitration in the drug case brought against him by the U.S. Anti-Doping Agency. That was his last option in his bitter fight with USADA and his decision set the stage for the titles to be stripped and his name to be all but wiped from the record books of the sport he once ruled. (AP Photo/Bernard Papon, Pool, File)

A cyclist rides along the Lance Armstrong Bikeway, Friday, Aug. 24, 2012, in Austin, Texas. The U.S. Anti-Doping Agency stripped Armstrong's seven Tour de France titles Friday, erasing one of the most incredible achievements in sports after deciding he had used performance-enhancing drugs to do it. (AP Photo/Eric Gay)

The champagne toasts on the Champs-Elysees and the two-fingered "V'' for victory signs he flashed while pedaling to the finish line.

The excruciating mountain climbs and the explosions of power that pushed him past other heaving cyclists on narrow Alpine roads.

The legions of fans wearing yellow Livestrong bracelets cheering on the cancer survivor whose grit and determination gave them hope.

Faded images are all that remain of the unprecedented cycling career of Lance Armstrong.

The U.S. Anti-Doping Agency erased the rest of it on Friday.

It wiped out 14 years of Armstrong's career ? including his record seven Tour de France titles ? and barred him for life from the sport after concluding he used banned substances.

USADA said it expected cycling's governing body to take similar action, but the International Cycling Union was measured in its response, saying it first wanted a full explanation of why Armstrong should relinquish Tour titles he won from 1999 through 2005.

The Amaury Sport Organization, which runs the world's most prestigious cycling race, said it would not comment until hearing from the UCI and USADA. The U.S. agency contends the cycling body is bound by the World Anti-Doping Code to strip Armstrong of one of the most incredible achievements in sports.

Armstrong, who retired a year ago and turns 41 next month, said Thursday he would no longer challenge USADA and declined to exercise his last option by entering arbitration. He denied again that he ever took banned substances in his career, calling USADA's investigation a "witch hunt" without any physical evidence.

He is now officially a drug cheat in the eyes of his nation's doping agency.

USADA chief executive Travis Tygart described the investigation as a battle against a "win-at-all-cost culture," adding that the UCI was "bound to recognize our decision and impose it."

"They have no choice but to strip the titles under the code," he said.

That would leave Greg LeMond as the only American to win the Tour de France, having done so in 1986, 1989 and 1990.

Armstrong on Friday sent a tweet that he's still planning to ride in a mountain bike race in Aspen, Colo., on Saturday and follow it up with running a marathon on Sunday, but he did not comment directly on the sanctions.

The UCI and USADA have engaged in a turf war over who should prosecute allegations against Armstrong. The UCI event backed Armstrong's failed legal challenge to USADA's authority, and it cited the same World Anti-Doping Code in saying that it wanted to hear more from the U.S. agency.

"As USADA has claimed jurisdiction in the case, the UCI expects that it will issue a reasoned decision" explaining the action taken, the Switzerland-based organization said in a statement. It said legal procedures obliged USADA to fulfill this demand in cases "where no hearing occurs."

If Tour de France officials follow USADA's lead and announces that Armstrong has been stripped of his titles, Jan Ullrich could be promoted to champion in three of those years. Ullrich was stripped of his third-place finish in the 2005 Tour and retired from racing two years later after being implicated in another doping scandal.

The retired German racer expressed no desire to rewrite the record book of cycling's greatest event, even though he would be the biggest beneficiary.

"I know how the order was on the finishing line at the time," Ullrich said. "I've finished with my professional career and have always said that I was proud of my second-place finishes."

The International Olympic Committee said Friday it will await decisions by USADA and UCI before taking any steps against Armstrong, who won a bronze medal at the 2000 Sydney Games. Besides the disqualifications, Armstrong will forfeit any medals, winnings, points and prizes, USADA said, but it is the lost titles that now dominate his legacy.

Every one of Armstrong's competitive races from Aug. 1, 1998, has been vacated by USADA, established in 2000 as the official anti-doping agency for Olympic sports in the United States. Since Armstrong raced in UCI-sanctioned events, he was subject to international drug rules enforced in the U.S. by USADA. Its staff joined a federal criminal investigation of Armstrong that ended earlier this year with no charges being filed.

USADA, which announced its investigation in June, said its evidence came from more than a dozen witnesses "who agreed to testify and provide evidence about their firsthand experience and/or knowledge of the doping activity of those involved in the USPS conspiracy," a reference to Armstrong's former U.S. Postal Service cycling team.

The unidentified witnesses said they knew or had been told by Armstrong himself that he had "used EPO, blood transfusions, testosterone and cortisone" from before 1998 through 2005, and that he had previously used EPO, testosterone and Human Growth Hormone through 1996, USADA said. Armstrong also allegedly handed out doping products and encouraged banned methods ? and even used "blood manipulation including EPO or blood transfusions" during his 2009 comeback race on the Tour.

In all, USADA said up to 10 former Armstrong teammates were set to testify against him. Included in the case were emails sent by Floyd Landis, who was stripped of the 2006 Tour de France title for doping, describing an elaborate doping program on Armstrong's Postal Service teams, and Tyler Hamilton's interview with "60 Minutes" claiming had personal knowledge of Armstrong doping.

Had Armstrong chosen to pursue arbitration, USADA said, all the evidence would have been available for him to challenge.

"He chose not to do this knowing these sanctions would immediately be put into place," the statement said.

The decision surprised riders around the world.

At the Spanish Vuelta, riders including former rival and teammate Alberto Contador joined ex-Armstrong coach Johan Bruyneel in offering support. Another former rival, Filippo Simeoni, wondered why Armstrong dropped his fight.

"It leaves me a bit perplexed, because someone like him, with all the fame and popularity and millions of dollars he has, should fight to the end if he's innocent," Simeoni said. "But I guess he realized it was a useless fight and the evidence USADA had was too great."

In San Diego, Landis avoided reporters' questions about Armstrong, saying only: "I really don't know what the solution is for the sport of cycling. That's not my issue anymore."

Landis on Friday agreed to repay donors nearly a half-million dollars that he raised to challenge doping allegations ? a deal reached with federal prosecutors that may spare him criminal charges of lying to supporters about his drug use.

At the USA Pro Challenge in Breckenridge, Colo., longtime friend Jim Ochowicz said he supported Armstrong's decision.

"He has done so much for our sport over the years and I am sad at what has transpired," he said. "I think he has earned every victory he's had."

Bruyneel said Armstrong was the victim of an "unjust" legal case.

"Lance has never withdrawn from a fair fight in his life so his decision today underlines what an unjust process this has been," Bruyneel wrote on his personal website. The Belgian, who manages the Radioshack Nissan-Trek team, has his own legal battle with USADA. He has opted for arbitration to fight charges that he led doping programs for Armstrong's teams.

Armstrong said he has grown tired of defending himself in a seemingly endless fight against charges that he doped while piling up more Tour victories than anyone. He has consistently pointed to the hundreds of drug tests that he passed as proof of his innocence during his extraordinary run of Tour titles.

"There comes a point in every man's life when he has to say, 'Enough is enough.' For me, that time is now," Armstrong said Thursday night, before the deadline to enter arbitration.

"Today I turn the page. I will no longer address this issue, regardless of the circumstances," he said. "I will commit myself to the work I began before ever winning a single Tour de France title: serving people and families affected by cancer, especially those in underserved communities."

Armstrong was still relatively unknown in the U.S. until he won the Tour for the first time in 1999 in the ultimate comeback tale: When diagnosed with testicular cancer, doctors had given him less than a 50 percent chance of survival before surgery and brutal rounds of chemotherapy saved his life.

Armstrong's victories, his work for cancer awareness and his romances with rocker Sheryl Crow, fashion designer Tory Burch and actress Kate Hudson made him a celebrity who transcended sports.

His success helped sell millions of the "Livestrong" plastic bracelets and enabled him to promote cancer awareness and research, raising nearly $500 million since his Lance Armstrong Foundation was started in 1997.

Foundation officials said they remained "proud" of Armstrong and had received hundreds of messages of support from donors, partners and supporters since his announcement. Among them was Nike Inc., which said it planned to continue supporting Armstrong and the foundation.

"Lance has stated his innocence and has been unwavering on this position," the company said.

Anheuser-Busch said its partnership with Armstrong was unchanged and American Century Investments, another partner, said: "While the actions taken against Lance are unfortunate, we understand his decision to drop his challenge to the USADA charges. The USADA may sanction Lance and attempt to strip his titles, but no one can take away what he's done for the 28 million people around the world living with cancer."

Armstrong retired in 2005 and almost immediately considered a comeback before deciding to stay on the sidelines ? in part because of all the doping questions. Three years later, Armstrong was 36 and itching to ride again. He came back to finish third in the 2009 Tour de France.

Armstrong raced again in 2010 under the cloud of the federal investigation. Early last year, he quit for good, making a brief return as a triathlete until the USADA investigation shut him down.

"He had a right to contest the charges," WADA President John Fahey said. "He chose not to. The simple fact is that his refusal to examine the evidence means the charges had substance in them."

___

AP National Writer Eddie Pells, AP Sports Writers Graham Dunbar and Paul Logothetis and AP freelance writer James Raia contributed to this report.

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/3d281c11a96b4ad082fe88aa0db04305/Article_2012-08-24-Armstrong-Doping/id-4bd2f382fc5a451d8746f9a2941fd784

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Wednesday, August 22, 2012

Canine tail chasing resembles human obsessive compulsive disorders

Monday, August 20, 2012

The genetics research group, based at the University of Helsinki and the Folkh?lsan Research Center and led by Professor Hannes Lohi, has in collaboration with an international group of researchers investigated the characteristics and environmental factors associated with compulsive tail chasing in dogs. A questionnaire study covering nearly 400 dogs revealed several similarities between compulsive behavior in dogs and humans: early onset, recurrent compulsive behaviors, increased risk for developing different types of compulsions, compulsive freezing, the beneficial effect of nutritional supplements, the effects of early life experiences and sex hormones and genetic risk. The study shows that dogs offer an excellent animal model for studying the genetic background and environmental factors associated with human obsessive compulsive disorders (OCD). The study has been published in the journal PLoS ONE on July 27, 2012.

Stereotypical behavior in pets has not been studied extensively, even though several different types of compulsive behavior occur in different species including dogs. A dog may recurrently chase lights or shadows, bite or lick its own flank, pace compulsively or chase its own tail.

Different environmental and genetic factors have been suggested to predispose to compulsive behavior. Many stereotypes are breed-specific, which emphasizes the role of genes. Compulsive tail chasing occurs in several dog breeds, but worldwide it is most common in breeds such as Bull Terriers and German Shepherds.

The aim of this study was to describe the characteristics of tail chasing in dogs, to identify possible environmental risk factors, and to find out whether a previously discovered gene region associated with compulsive behavior is also linked to tail chasing.

Could vitamins have an influence?

Nearly 400 Finnish dogs participated in this study, including Bull Terriers, Miniature Bull Terriers, German Shepherds and Staffordshire Bull Terriers respectively. Blood samples were taken from the dogs participating in the study, and their owners filled out a questionnaire about their dogs' stereotypic behavior. The questionnaire included questions about different stereotypic behaviors, as well as aspects of each dog's puppyhood and the routines of the dog's current daily life. In addition to this the owners evaluated their dogs' personality based on the questions in the questionnaire.

The study included dogs that chased their tails daily for several hours, dogs that chased their tails a few times a month, and dogs that had observably never chased their tails. With most of the dogs, the tail chasing had begun at the age of 3 to 6 months, before reaching sexual maturity.

One of the most interesting findings of this study is the connection with stereotypic behavior and vitamins and minerals. Dogs that received nutritional supplements, especially vitamins and minerals, with their food, chased their tails less.

"Our study does not prove an actual causal relationship between vitamins and lessened tail chasing, but interestingly similar preliminary results have been observed in human OCD" says researcher, Katriina Tiira, PhD. Follow-up studies will aim to prove whether vitamins could be beneficial in the treatment of tail chasing.

Early separation from the mother and the mother's poor care of the puppy were also found in the study to predispose dogs to tail chasing. Early separation from the mother has been discovered to predispose also other animals to stereotypic behavior, but this is the first time this connection has been made with dogs.

The amount of exercise the dogs received or the number of activities they engaged in did not, however, seem to have a connection with tail chasing. This could be comforting news to many owners of dogs with compulsive behaviors, since often the owners themselves or the dogs' living environment may be blamed for these behaviors. Although frustration and stress are likely to be significant causes of the occurrence of stereotypic behavior in for example zoo animals, they may be of lesser significance when it comes to Finnish dogs that are walked regularly.

Tail chasing in dogs can be used as an animal model for studying the genetic background of OCD in humans

Compared to the control dogs, tail chasers suffered more from also other stereotypic behaviors. In addition, tail chasers were more timid and afraid of loud noises.

"Different types of compulsive behavior occur simultaneously in humans suffering from obsessive compulsive disorder or other diseases such as autism" explains the head of the study, Professor Hannes Lohi.

Dogs may turn out to be of significant use in investigating the causes of human psychiatric diseases. "Stereotypic behavior occurs in dogs spontaneously; they share the same environment with humans, and as large animals are physiologically close to humans. Furthermore, their strict breed structure aids the identification of genes."

The gene region previously associated with compulsive flank licking and biting in Dobermans was not found to be associated with tail chasing in any of the breeds in this study. The next aim of this research project is thus to discover new gene regions connected to tail chasing.

The study is part of a larger DOGPSYCH project, funded by the European Research Council, in which the genetic background of different anxiety disorders, such as timidity, compulsive behavior and sound sensitivity are investigated, as well as their similarities with corresponding human diseases.

###

University of Helsinki: http://www.helsinki.fi

Thanks to University of Helsinki for this article.

This press release was posted to serve as a topic for discussion. Please comment below. We try our best to only post press releases that are associated with peer reviewed scientific literature. Critical discussions of the research are appreciated. If you need help finding a link to the original article, please contact us on twitter or via e-mail.

This press release has been viewed 44 time(s).

Source: http://www.labspaces.net/122730/Canine_tail_chasing_resembles_human_obsessive_compulsive_disorders_

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Nicki Minaj To Join 'American Idol'?

Us Weekly reports the MC will join Mariah Carey on the panel; Minaj's rep would not comment to MTV News.
By James Montgomery


Nicki Minaj
Photo: Johnny Nunez/WireImage

Source: http://www.mtv.com/news/articles/1692091/nicki-minaj-american-idol-judge.jhtml

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Monday, August 20, 2012

US 'insider' killings mount in Afghanistan

By NBC News wire services

KABUL, Afghanistan -- A man in an Afghan police uniform shot and killed a U.S. service member on Sunday, a U.S. Defense Department official said, raising the death toll to 10 in such attacks in the space of just two weeks.

The surge in violence by Afghan allies against their international partners has raised doubts about the ability of the two forces to work together at a key transition time. Afghan forces are expected to take over security for the country by the end of 2014, when the majority of international combat forces are scheduled to leave.


On the other side, a coalition airstrike killed dozens of Taliban militants, including one of their leaders, officials said.

The U.S. defense official in Washington discussed the matter on condition of anyonymity because the official notification process had not been completed.

On Saturday Defense Secretary Leon Panetta called Afghan President Hamid Karzai to encourage him to work with U.S. commanders to ensure more rigorous vetting of Afghan recruits.

NBC's Atia Abawai explains what's behind the worsening attacks on U.S. military personnel by Afghan security and military to NBC's Andrea Mitchell.

Panetta also urged Karzai during the telephone call to work with NATO to boost counterintelligence efforts and speak more to village elders who have ties to the army and police, the Pentagon said in a statement.

"They expressed shared concern over this issue and agreed that American and Afghan officials should work even more closely together to minimize the potential" for future attacks, it added.?

Few details were immediately available about Sunday's killing of a coalition member in southern Afghanistan. NATO said only that they and Afghan authorities were investigating. Afghan officials could not be reached for comment.

What's leading Afghan troops to turn on coalition forces?

The Taliban have been actively recruiting members of the Afghan security forces, saying in a statement last week that they considered these turncoat attacks a major part of their strategy against international forces.

Once an anomaly, these attacks have been climbing in recent months. There have been 30 such attacks so far this year, up from 11 in 2011.

US forces in Afghanistan ordered to keep weapons loaded at all times

On Friday it was disclosed that U.S. troops have been ordered to carry loaded weapons at all times in Afghanistan, even when they are on their bases. The order was a precaution against such insider attacks.

Ramadan attacks
The monthlong Ramadan fasting period that ended Sunday has been particularly violent. The Eid al-Fitr holiday on Sunday continued the trend.

Insurgents killed two pairs of brothers with links to the government as well as three NATO service members in three separate attacks.

In the first attack, a bomb hidden in a cemetery in the southern province of Helmand killed a police chief and his brother who were visiting a family grave for the holiday.

Seven of the men's family members were wounded in the early-morning blast in the provincial capital of Lashkar Gah, said the Helmand deputy police chief, Ghulam Rabbani.

No one claimed responsibility, but the attack was consistent with the Taliban's strategy to target authorities and others who align themselves with the government or international forces.

The two men were brothers of a lawmaker for Helmand province, Abdulwadood Popal, who was not at the cemetery at the time of the blast. The family was visiting the grave after attending a morning prayer service for the holiday, which ends the month-long Ramadan fasting period.

Hoshang Hashimi / AP

More than ten years after the beginning of the war, Afghanistan faces external pressure to reform as well as ongoing internal conflicts.

Later in the western Farah province, gunmen on a motorcycle opened fire on the car of an intelligence service official as he was driving home from a family visit, killing him and his brother, who worked for the customs service.

Another relative was wounded, provincial deputy police chief Ghulam Ghows Malyar said.

In central Afghanistan, three NATO service members were killed when a vehicle struck a roadside bomb, officials said. Bamiyan Gov. Habiba Sarabi said the blast went off in Kohmard district while the troops were out on patrol.

NATO forces confirmed that three coalition service members were killed in a bombing, but did not provide their nationalities or other details.

Taliban spokesman Zabiullah Mujahid claimed responsibility for the attack in a statement.

Including Sunday's deaths, at least 41 international troops have been killed so far this month in Afghanistan.

The Associated Press and Reuters contributed to this report.

More world stories from NBC News:

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Source: http://worldnews.nbcnews.com/_news/2012/08/20/13370942-panetta-intervenes-after-10th-us-service-member-killed-in-2-weeks-in-afghanistan?lite

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Saturday, August 18, 2012

UN: Algeria's Brahimi will replace Annan in Syria

FILE - In this Sept. 4, 2009 file photo, former Algerian foreign affairs minister Lakhdar Brahimi attends the Ambrosetti economic forum in Cernobbio, Lake Como, Italy. Diplomats say that Brahimi is a strong candidate to replace former U.N. Secretary-General Kofi Annan as peace envoy to Syria. (AP Photo/Luca Bruno, File)

FILE - In this Sept. 4, 2009 file photo, former Algerian foreign affairs minister Lakhdar Brahimi attends the Ambrosetti economic forum in Cernobbio, Lake Como, Italy. Diplomats say that Brahimi is a strong candidate to replace former U.N. Secretary-General Kofi Annan as peace envoy to Syria. (AP Photo/Luca Bruno, File)

(AP) ? Lakhdar Brahimi, a former Algerian foreign minister and longtime U.N. diplomat known as a strong-willed, independent broker, has agreed to replace former Secretary-General Kofi Annan as peace envoy to Syria, the United Nations announced Friday.

Brahimi, who served as a U.N. envoy in Afghanistan and Iraq, formally accepted the post and will resume efforts to find a diplomatic solution to Syria's crisis, said Eduardo del Buey, deputy spokesman for Secretary-General Ban Ki-Moon.

"The violence and the suffering in Syria must come to an end," del Buey said. "The Secretary-General appreciates Mr. Brahimi's willingness to bring his considerable talents and experience to this crucial task for which he will need, and rightly expects, the strong, clear and unified support of the international community, including the Security Council."

Annan announced earlier this month that he would resign on Aug. 31 as joint U.N.-Arab League envoy to Syria, after failing to broker a cease-fire as the country descended into civil war. The U.N. says at least 18,000 people have been killed since March 2011.

Brahimi will travel to New York and then Cairo in the coming days.

Speaking to The Associated Press by telephone from Paris, Brahimi said "I realize it's an extremely complicated and very, very difficult mission." He said he hopes military intervention isn't necessary, and that talking about a military option is akin to admitting diplomatic failure.

U.S. Secretary of State Hillary Clinton welcomed Brahimi's appointment, saying he "will continue the pursuit of an end to the conflict and a peaceful transition in Syria."

"My message to special envoy Brahimi is simple: The United States stands ready to support you and secure a lasting peace that upholds the legitimate aspirations for a representative government of the people of Syria," Clinton said. "And to the Syrian people: you are not alone. The international community remains fully committed to a Syrian-led political transition leading to a pluralistic political system representing the will of the people."

Brahimi, 78, who emerged last week as the leading candidate to replace Annan, brings a long record of working in the Arab and Islamic world. He served as Algeria's foreign minister from 1991-93 and joined the United Nations in 1994, where he served in a variety of high-profile posts until he retired in 2005.

As an Arab League envoy, Brahimi helped negotiate the end of Lebanon's civil war.

Several U.N. diplomats, speaking on condition of anonymity because they were not authorized to speak publicly, said Brahimi had delayed taking the job as Syria envoy because he wanted a signal of support from the council. What kind of support Brahimi wanted remains unclear.

Gerard Araud, the French U.N. ambassador and current Security Council president, has called the special envoy post something of an "impossible mission" and said he could understand why someone would take their time before deciding to take it.

Annan said when he announced his resignation on Aug. 2 that the Security Council's divisions prevented the united approach needed to stop the fighting in Syria. Russia and China have used their veto power three times to block strong Western- and Arab-backed action against President Bashar Assad's regime.

On Thursday, Araud announced that the Security Council had agreed to end the U.N. military observer mission and back a small new liaison office that will support any future peace efforts. The 15 council members agreed that international efforts to significantly reduce violence and end the Syrian government's use of heavy weapons ? conditions set for possibly extending the observer mission ? had failed.

Expectations for what Brahimi can accomplish should be lower than they were for Annan, whose mission suffered from unrealistic hopes, said Richard Gowan, associate director of the New York University Center on International Cooperation. Still, Brahimi is the right kind of negotiator for the job, he said.

"Brahimi has an incredibly strong reputation around the U.N., but is also well-known for not taking orders from the big powers or worrying too much about media attention," Gowan said in an e-mail. "This may be just what is needed in Syria now: a hardened but independent mediator, who will stick with diplomatic efforts even if he faces a lot of criticism for failing to cut a deal fast."

Brahimi is a member of the Elders, a group of former world leaders working for global peace that includes Nelson Mandela. Last week, Brahimi issued a statement through the Elders on Syria, where he last visited while on a delegation with the group in 2010.

"Syrians must come together as a nation in the quest for a new formula," he said. "This is the only way to ensure that all Syrians can live together peacefully, in a society not based on fear of reprisal, but on tolerance. In the meantime, the U.N. Security Council and regional states must unite to ensure that a political transition can take place as soon as possible.

"Millions of Syrians are clamoring for peace. World leaders cannot remain divided any longer, over and above their cries."

Brahimi's long U.N. career took him to countries like Haiti, Yemen, Sudan and South Africa, where he led U.N. efforts to oversee democratic elections that brought Mandela to power.

In Afghanistan, Brahimi served as the U.N. envoy both before the Sept. 11, 2001 terrorist attacks on the United States and after a U.S.-led force ousted the Taliban. In Iraq, he helped piece together the interim government that took power in 2004, following the U.S.-led war that ousted Saddam Hussein.

Brahimi served as Annan's special advisor on conflict prevention and resolution. He also headed independent panels that reviewed U.N. peacemaking efforts and security worldwide.

During Annan's six-month tenure, the Syrian government and its allies did at least agree to his six-point peace plan. The plan included a cease-fire leading to a Syrian-led political process to end the crisis. While Annan singled out the regime for failing to take steps to end the violence, as required by the peace plan, he also blamed the opposition's increasingly militant tactics for dooming his plan.

Araud last week defended the need for appointing another special envoy to Syria.

"We simply can't let down the Syrians and say to these people 'Go fight and come back when you are done with your fighting,'" he said. "Maybe the special envoy will be useless in the first week or in the first weeks, but at least there will be somebody to seize every opportunity to find a political solution."

___

Associated Press writers Angela Charlton in Paris, Aomar Ouali in Algiers, Edith Lederer at the United Nations and Julie Pace in Washington contributed to this report.

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/cae69a7523db45408eeb2b3a98c0c9c5/Article_2012-08-17-Syria-Diplomacy/id-817c9f0696be4672a5974a291adcb5ce

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Obama recycles earmarks to fund transportation projects

WASHINGTON (Reuters) - President Barack Obama is sending $473 million to 49 U.S. states and Washington, D.C., for transportation projects, pulling together funds that were earmarked for them in past federal budgets but never spent, his administration said on Friday.

States must tell the federal government how they will apply the funds for highway, transit, passenger rail, or port projects by October 1 and then have a definite plan in place by December 31.

Transportation Secretary Ray LaHood told reporters that there are "any number of reasons the money wasn't spent," and the funds could be used toward completing the earmarked projects or new undertakings.

The department totaled the amount of unspent funds for each state from fiscal 2003 through fiscal 2006, and will make that aggregate amount available, he said, adding Wyoming did not have earmarks in those budgets.

In a statement, the White House reiterated Obama's vow to veto any future legislation containing earmarks, also known as "pork."

After the public outrage over the 2005 "Bridge to Nowhere," in Alaska, lawmakers have shunned the practice of tacking measures for projects in their home districts onto bills. Congress agreed in 2011 to instate a two-year moratorium on earmarks.

"We've heard it loud and clear from just about every member of Congress: no more earmarks. So, no more earmarks. We got that memo," LaHood said.

He added that after two years of spending $48 billion through the 2009 economic stimulus plan on transportation, his department is now seeking ways to fund capital works as it waits for Congress to finish a long-term transportation authorization. States and local authorities carry out the majority of transportation projects.

"They need to be 'shovel-ready,'" he said. "We want people to go to work now and we want the states to spend money as quickly as they can."

When the housing bubble burst, many construction workers lost their jobs. Obama has long touted investing in public works as a way to employ them.

Recent data suggests that the construction industry's recovery is uneven. Over the past 12 months, construction employment rose in 18 states and Washington, D.C., declined in 31 states and was unchanged in Hawaii, according to the Associated General Contractors of America.

(Reporting by Lisa Lambert; Editing by Leslie Gevirtz)

Source: http://news.yahoo.com/obama-recycles-earmarks-fund-transportation-projects-203110757.html

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Source: http://twitter.com/nzben/statuses/236394890613899264

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Thursday, August 16, 2012

'Prometheus' Deleted Scene Titles Tease Possible Answers

When found out not that long ago that the Blu-ray and DVD for "Prometheus," due out sometime in October, would contain 30 minutes of deleted and extended scenes, it sent our minds racing as to what might be included. Would we find out what's up with the skinny looking Engineer? Maybe we'd find out why [...]

Source: http://moviesblog.mtv.com/2012/08/16/prometheus-deleted-scenes/

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Wednesday, August 15, 2012

Election Results Miami-Dade County August 14, 2012

results.enr.clarityelections.com:

Results include Absentee and Early Voting - All results are unofficial until certified by the canvassing board.

Read the whole story at results.enr.clarityelections.com

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Source: http://www.huffingtonpost.com/2012/08/14/election-results-miami-da_n_1777445.html

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Researchers crack retinal code to deliver artificial vision

14 hrs.

Cornell University?researchers have devised a new method for restoring?human vision by looking into the way retinal cells communicate with the brain and each other. The result, they claim, is an enormous leap in quality over existing visual prosthetics.

Artificial vision may seem like science fiction, and it's true that the?kind you see in?"Star Trek" or "Blade Runner" still is, but there are projects all over the world that are successfully giving back?partial vision to to blind patients. There are, however, a number of obstacles: the size of the microelectrodes, the way of powering the device, the type of blindness the person has and other factors prevent current treatments from doing much more than letting patients see a few monochrome blobs.

That's enough to safely?navigate a room or street (no small improvement), but what about recognizing faces and objects, or reading signs and symbols? New research by Dr Sheila Nirenberg at Cornell?and Chethan Pandarinath at Stanford University claims to make such levels of?acuity possible.

Their method doesn't rely on just?making electrodes smaller or increasing the size of the image sensor. Instead, they looked at how the healthy retina communicates with the brain and tried to emulate that.

The retina is a?complicated, multi-layered web of cells that are networked together and constantly communicating.?Some forms of blindness result from a?degeneration of the light-sensitive cells (rods and cones) while the rest of the neural circuitry remains in place. Loss of any entire cell type would cause blindness as well, but when this particular type happens, that means that the ganglion cells, which collect information from multiple rods and cones and collate it, are intact and could still potentially send signals to the brain.

It's as if two people were talking on the telephone: the conversation will end either if the line itself is disrupted, or if one of the people hangs up. In this type of blindness, the line is fine and the brain is still listening, but no one is talking on the other end. And as it turns out, the replacement?signals sent by existing retinal implants?have been extremely garbled. What the researchers?did was to find out how to send a signal that is much more easily understood.

By studying ganglion cells closely, Nirenberg arrived at a sort of algorithm that describes how the ganglion?cells expect to be fed information from the rods and cones. By taking the normal image signal and passing it through an "encoder" running this algorithm, their device can send that image to ganglion cells in such a way that a much clearer image is sent?to the brain. You can see the differences in this diagram:

The technique, which they call "optogenic stimulation,"?works like this: the digital image, provided by a camera or image sensor in the eye, is sent to the encoder, which then sends the special encoded image to a microscopic projector. The projector shines onto the ganglion cells, which have received gene therapy so that they respond to light somewhat in the way the missing cells would have. And then the ganglion cells send that image along.

With it, they claim that 9,800 ganglion cells, properly treated and exposed with the device, will be able to "bring?prosthetic capabilities into the realm of normal image representation." That is to say, a grid of 100-by-100 of them would give enough visual information that a person would have a serious semblance or real vision.

The experiments thus far, successful as they have been, were?all performed on mouse retinas. But the researchers see no reason why it should not be attempted for humans as well; Nirenberg says that the gene therapy portion is the most important thing to test thoroughly, though similar techniques have already been used in the retina for other diseases.

Nirenberg and Pandarinath's paper, "Retinal prosthetic strategy with the capacity to restore normal vision," was published recently in the Proceedings of the National Academy of Sciences.

Devin Coldewey is a contributing writer for NBC News Digital. His personal website is coldewey.cc.

Source: http://www.futureoftech.msnbc.msn.com/technology/futureoftech/researchers-crack-retinal-code-deliver-artificial-vision-942282

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Tuesday, August 14, 2012

Fruity science halves fat in chocolate

Monday, August 13, 2012

Scientists have found a way to replace up to 50 per cent of chocolate's fat content with fruit juice.

University of Warwick chemists have taken out much of the cocoa butter and milk fats that go into chocolate bars, substituting them with tiny droplets of juice measuring under 30 microns in diameter.

They infused orange and cranberry juice into milk, dark and white chocolate using what is known as a Pickering emulsion.

Crucially, the clever chemistry does not take away the chocolatey 'mouth-feel' given by the fatty ingredients.

This is because the new technique maintains the prized Polymorph V content, the substance in the crystal structure of the fat which gives chocolate its glossy appearance, firm and snappy texture but which also allows it to melt smoothly in the mouth.

The final product will taste fruity - but there is the option to use water and a small amount of ascorbic acid (vitamin C) instead of juice to maintain a chocolatey taste.

Dr Stefan Bon from the Department of Chemistry at the University of Warwick was lead author on the study published in the Journal of Materials Chemistry.

He said the research looked at the chemistry behind reducing fat in chocolate, but now it was up to the food industry to use this new technique to develop tasty ways to use it in chocolate.

Dr Bon said: "Everyone loves chocolate ? but unfortunately we all know that many chocolate bars are high in fat.

"However it's the fat that gives chocolate all the indulgent sensations that people crave ? the silky smooth texture and the way it melts in the mouth but still has a 'snap' to it when you break it with your hand.

"We've found a way to maintain all of those things that make chocolate 'chocolatey' but with fruit juice instead of fat.

"Our study is just the starting point to healthier chocolate ? we've established the chemistry behind this new technique but now we're hoping the food industry will take our method to make tasty, lower-fat chocolate bars."

The scientists used food-approved ingredients to create a Pickering emulsion, which prevents the small droplets from merging with each other.

Moreover, their chocolate formulations in the molten state showed a yield stress which meant that they could prevent the droplets from sinking to the bottom.

The new process also prevents the unsightly 'sugar bloom' which can appear on chocolate which has been stored for too long.

###

University of Warwick: http://www.warwick.ac.uk

Thanks to University of Warwick for this article.

This press release was posted to serve as a topic for discussion. Please comment below. We try our best to only post press releases that are associated with peer reviewed scientific literature. Critical discussions of the research are appreciated. If you need help finding a link to the original article, please contact us on twitter or via e-mail.

This press release has been viewed 37 time(s).

Source: http://www.labspaces.net/122509/Fruity_science_halves_fat_in_chocolate

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