Saturday, February 4, 2012

Powering pacemakers with heartbeat vibrations

Thursday, February 2, 2012

Though pacemakers require only small amounts of energy (about 1 millionth of a Watt), their batteries have to be replaced periodically, which means multiple surgeries for patients. Researchers have searched for ways to prolong battery life ? trying to generate energy to power a pacemaker using blood sugar, or the motion of the hands and legs ? but these methods either interfere with metabolism or require a more drastic surgery, such as passing a wire from the limbs to the chest area. Aerospace engineers from the University of Michigan in Ann Arbor have developed a prototype device that could power a pacemaker using a source that is surprisingly close to the heart of the matter: vibrations in the chest cavity that are due mainly to heartbeats.

The authors describe the technique and their progress developing it in a paper recently published in the AIP's Applied Physics Letters. In their method, vibrations in the chest cavity deform a layer of piezoelectric material, which is able to convert mechanical stress into electrical current. Tests indicate that the device could perform at heart rates from 7 to 700 beats per minute (well below and above the normal range), and that it could deliver eight times the energy required for a pacemaker. Furthermore, the authors write, the amount of energy generated is always larger than the amount required to run a pacemaker, regardless of heart rate. Though the team has yet to develop a prototype that is biocompatible, they say that the potential to package this energy harvester with pacemakers gives it an advantage over competing methods.

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"Powering Pacemakers from Heartbeat Vibrations Using Linear and Nonlinear Energy Harvesters" is published in Applied Physics Letters.

American Institute of Physics: http://www.aip.org

Thanks to American Institute of Physics 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.

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Source: http://www.labspaces.net/117298/Powering_pacemakers_with_heartbeat_vibrations

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Friday, February 3, 2012

Invest in Green Home Improvement Projects and the Future ...

Over the past few years there has been a growing trend toward using green methods when it comes to home improvement projects. This isn?t such a big surprise though as the price of fossil fuels continues to increase. So that some money can be saved in the long run, your average homeowner has started to invest in their home. Additionally, the value of the house will be higher if there?s an energy efficient system that works well and is green installed. Even taking proactive measures such as installing Energy Star rated windows and doors will save you money and add more value, too. If you have never considered these approaches, then perhaps you should think about it.

Consider installing double pane windows for your next project as they provide a nice return on your investment if you stay in the home for a while. This isn?t the best project for all locations however. On the other hand, if you experience extremely hot weather, cold weather, or some combination of the two; it?s a good idea. These windows do not only provide weather proofing for your home but also give a certain sound-proofing or dampening effect. With varying distances between the two panes of glass these windows can be purchased with a distance of anywhere from one inch to one quarter of an inch. This space is often filled with some sort of inert gas like argon. Cars Review is one of those topics that is important to so many people, and the reasons are personal and varied. We encourage you to seriously look at the backdrop of your own life and how what you are reading about will help. That is really in your best interest only because you know your situation better than anybody else. We tend to believe a firm foundation with a broad base is effective. While you may be challenged trying to achieve that, it is all right as long as you learn more and increase your knowledge. We all have the same amount of time each day, but we think what normally occurs is people learn to focus. If you can only be very sure about the particulars and details of both your case and what we have to offer, then that will put you in a solid position. Let us talk about the energy efficiency of the doors in your home, which might not be too good if you have an older home. Newer doors can have an energy efficiency rating given to them and those are what you should choose from. One of the most important things that you should consider involve making sure that the frame has the right seal. You can also buy additional sealant aids such as magnetic weather stripping and bottom expanders to make certain that all sealed surfaces are airtight. You can make it even tighter by using a bottom sweep which is generally made with vinyl.

One of the more boring home improvements involves the pipes that are located in and outside of your home. You can think about them in terms of what they do such as either drainage or water distribution.

You should get them inspected on a yearly basis for possible leaks, corrosion or damage. If you have hard water in your home, then the chance of mineral deposits building up is a lot greater. Also, ensure that there is insulation for your hot water pipes. If so, then you can inspect both your insulation and pipes at the same time. Whether your home improvement project is a full add on or just in bits in pieces according to your budget, it will add value to your home. Do not be intimidated to call local businesses and see if they will offer free consultation. They will give you good information, but make sure that you check around first before making a final decision.

This entry was posted in genral and tagged green home, green project, Home Improvement. Bookmark the permalink.

Source: http://www.couplacptorde.info/invest-in-green-home-improvement-projects-and-the-future/

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Turn REO Properties into Profitable Rentals | Real Estate Investing

PropertyAccess, a leading provider of national property management services for institutional investors, is taking the guesswork out of the REO-to-rental market for investors by offering a unique solution that addresses the entire lifecycle of property management including assessment, evaluation, renovation, management, maintenance and future disposition.

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The industry?s support to release the excess of REO properties from government-owned enterprises through bulk sales to investors is growing. Thirty-three senators recently sent a letter to the Administration urging it to adopt new programs to alleviate the housing crisis, while the FHFA received over 4,000 responses to their RFI supporting a national rental program and numerous reports proving REO-to-rental is a sound strategy have been released from industry influencers such as Morgan Stanley, Harvard and GAO, said Paul Hayman, CEO of PropertyAccess. Investors have the capital and are eager to jump into the game, but access to larger pools of assets is quickly becoming a challenge. Needless to say, 2012 is going to be a pivotal year for investors in the REO-to-rental market and we need to begin sooner rather than later.

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According to financial filings at the close of the third quarter 2011, there were more than 220,000 foreclosed and REO properties being held by HUD, Fannie Mae and Freddie Mac combined. These numbers do not include the shadow inventory that has yet to hit the market, and that has been projected to be in the range of 1.6 2 million properties.

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Owning and maintaining these properties is exerting pressure on the GSEs, banks, servicers and the housing market in general while at the same time making neighborhood revitalization and stabilization a challenge.

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According to Hayman, The opportunity is real. The convergence of high REO inventory levels and depressed housing prices, along with an increased demand for rentals, is creating a perfect storm for investors. The time for investors to get their feet wet is now. Gaining knowledge, finding trusted partners, and proving their investment models will be critical.

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As a division of TenantAccess, PropertyAccess offers investors access to the largest, single sourced, national network of local property managers with over 500 professionals in addition to 13,000 local contractors and 7,000 professional inspectors performing more than 40,000 inspections per month. Additionally, PropertyAccess provides an unparalleled set of property management services with enterprise level central oversight and back office management. By partnering with PropertyAccess, investors are guaranteed a single source solution with visibility and scale to meet all of their property management needs today and in the future.

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About PropertyAccess

PropertyAccess, a division of TenantAccess, is a single source national property management solution for professional investors. PropertyAccess delivers the full spectrum of services addressing the property management lifecycle including valuation, acquisition, renovation, leasing, management, maintenance, and future disposition. With a national network of over 500 local property managers, brokers and leasing agents, PropertyAccess is an enterprise level solution built to serve enterprise level customers with national reach and local knowledge. TenantAccess is a subsidiary of FirstService Corporation. For more information, visit http://www.PropertyAccess.com and http://www.TenantAccess.com.

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About FirstService

FirstService Corporation (NASDAQ: FSRV) is a global leader in the rapidly growing real estate services sector, providing a variety of services in commercial real estate, residential property management and property services. As one of the largest property managers in the world, FirstService manages more than 2.3 billion square feet of residential and commercial properties through its three industry-leading service platforms: Colliers International, the third largest global player in commercial real estate services; FirstService Residential Management, the largest manager of residential communities in North America; and Property Services, including Field Asset Services, one of Americas largest providers of property preservation and distressed asset management and FS Brands, one of North Americas largest providers of property services through franchise networks.

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FirstService generates over US$ 2.2 billion in annual revenues and has more than 20,000 employees worldwide. More information about FirstService is available at http://www.firstservice.com.

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Source: http://realestateinvesting.com/blog/2012/02/02/turn-reo-properties-into-profitable-rentals/

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Thursday, February 2, 2012

Facebook Wants All Two Billion Internet Users, But Growth Rates Are Slowing

2712985992_d43d525e54_zMake no mistake about Facebook's ambitions. "There are more than two billion global Internet users," its S-1 filing states, "...and we aim to connect all of them." As evidence of its ability to reach this goal, the company says that it already has some countries with above 80% penetration rates among users. The problem, as the filing also notes, is that "our rates of user and revenue growth will decline over time."?A quick analysis of the worldwide monthly and daily active user counts in the document shows this phenomenon is already in full effect. From quarterly gains of above 20% for much of 2009, both monthly and daily increases fell to above 10% in 2010, and then to the single digits in 2011.

Source: http://feedproxy.google.com/~r/Techcrunch/~3/g6R_IS3IdJA/

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Status update: Facebook to go public, raise $5B

FILE - This Dec. 13, 2011 file photo shows a sign at Facebook headquarters in Menlo Park, Calif. Facebook, the social network that changed "friend" from a noun to a verb, is expected to file as early as Wednesday, Feb. 1, 2012, to sell stock on the open market. Its debut is likely to be the most talked-about initial public offering since Google in 2004. (AP Photo/Paul Sakuma, file)

FILE - This Dec. 13, 2011 file photo shows a sign at Facebook headquarters in Menlo Park, Calif. Facebook, the social network that changed "friend" from a noun to a verb, is expected to file as early as Wednesday, Feb. 1, 2012, to sell stock on the open market. Its debut is likely to be the most talked-about initial public offering since Google in 2004. (AP Photo/Paul Sakuma, file)

FILE - In this May, 26, 2010 file photo, Facebook CEO Mark Zuckerberg talks about the social network site's new privacy settings in Palo Alto, Calif. The Wall Street Journal reported Friday, Jan. 27, 2012 that Facebook is preparing to file initial paperwork for an offering that could raise as much as $10 billion and value the company at $75 billion to $100 billion (AP Photo/Marcio Jose Sanchez, File)

This Jan. 12, 2012 photo, shows the exterior view of Facebook's new headquarters in Menlo Park, Calif. Facebook, the social network that changed "friend" from a noun to a verb, is expected to file as early as Wednesday to sell stock on the open market. Its debut is likely to be the most talked-about initial public offering since Google in 2004. (AP Photo/Paul Sakuma)

This Dec. 13, 2011 file photo, shows of worker inside Facebook headquarters in Menlo Park, Calif. Facebook, the social network that changed "friend" from a noun to a verb, is expected to file as early as Wednesday to sell stock on the open market. Its debut is likely to be the most talked-about initial public offering since Google in 2004. (AP Photo/Paul Sakuma, file)

This Dec. 13, 2011 file photo, shows workers inside Facebook headquarters in Menlo Park, Calif.Facebook, the social network that changed "friend" from a noun to a verb, is expected to file as early as Wednesday to sell stock on the open market. Its debut is likely to be the most talked-about initial public offering since Google in 2004. (AP Photo/Paul Sakuma, file)

(AP) ? Facebook is friending Wall Street: The Internet social network is going public in a stock offering that could value it at up to $100 billion, eight years after its computer-hacking CEO Mark Zuckerberg started the service at Harvard.

The much-anticipated status update means anyone with some cash will be able to own part of a Silicon Valley icon that quickly transformed from dorm-room startup to cultural touchstone.

If its initial public offering of stock makes enough friends among investors, Facebook will probably make its stock market debut in three or four months as one of the world's most valuable companies. Facebook, which is based in Menlo Park, Calif., hopes to list its stock under the ticker symbol, "FB," on the New York Stock Exchange or Nasdaq Stock Market.

In its regulatory filing Wednesday with the Securities and Exchange Commission, Facebook Inc. indicated it hopes to raise $5 billion by selling a small percentage of its shares to the public in its IPO. That would be the most for an Internet IPO, easily surpassing the $1.9 billion raised by Google Inc. in 2004. The final amount will likely change as Facebook's bankers gauge the investor demand.

Joining corporate America's elite would give Facebook financial clout as it tries to make its service even more pervasive and expand its global audience of 845 million users. It also could help Facebook fend off an intensifying challenge from Google, which is looking to solidify its status as the Internet's most powerful company with a rival social network called Plus.

The intrigue surrounding Facebook's IPO has increased in recent months and not just because the company has become a common conduit for everyone from doting grandmas to sassy teenagers to share information about their lives.

Zuckerberg, 27, has emerged as the latest in a lineage of Silicon Valley prodigies who are alternately hailed for pushing the world in new directions and reviled for overstepping their bounds. In Zuckerberg's case, a lawsuit alleging that he stole the idea for Facebook from some Harvard classmates became the grist for a book and a movie that won three Academy Awards last year.

Following the model of Google co-founders Larry Page and Sergey Brin, Zuckerberg set up two classes of stock that will ensure he retains control as the sometimes-conflicting demands of Wall Street exert new pressures on the company. He will have the final say on how nearly 57 percent of Facebook's stock votes, according to the filing.

Even before the IPO was filed, Zuckerberg was shaping up as his generation's Bill Gates ? a geek who parlayed his love of computers into fame and fortune. Forbes magazine estimated Zuckerberg's wealth at $17.5 billion in its most recent survey of the richest people in the U.S. A more precise measurement of Zuckerberg's fortune will be available once the IPO is priced and provides a concrete benchmark for determining the value of his nearly 534 million Facebook shares

The IPO will also mint hundreds of Facebook employee as millionaires because they have accumulated stock at lower prices than what the shares are liked to be valued at on the open market. Facebook employed 3,200 people at the end of 2011.

Depending on how long regulators take to review Facebook's IPO documents, the company could be making its stock market debut around the time that Zuckerberg celebrates his 28th birthday in May.

When most companies go public, they let Wall Street investment banks handle everything. That means the stock being sold is reserved for big institutional investors, shutting out the average investor. Despite speculation that Facebook would try something different, it appears the IPO will be a traditional one.

The IPO filing casts a spotlight on some of Facebook's inner workings for the first time. Among other things, the documents reveal the amount of Facebook's revenue, its major shareholders, its growth opportunities and its concerns about its biggest competitive threats.

The documents show, as expected, that Facebook is thriving. The company earned $668 million on revenue of $3.7 billion last year, according to the filing. Both figures nearly doubled from 2010.

"The company is a lot more profitable than we thought," said Kathleen Smith, principal of IPO investment advisory firm Renaissance Capital.

Although she considered Facebook's numbers "very impressive," she said Facebook needs to talk more about where it sees its growth coming from.

"What new areas of business is it expecting to pursue beyond display ads?"

What's not in the documents, yet, is Facebook's market value. That figure could hit $100 billion, based on Facebook's private valuations and the expectation that it will continue to grow at a rapid pace. Facebook also did not say what percentage of its shares it plans to sell.

Facebook heads a class of Internet startups that have been going public during the past year to some disappointing results. Among them: Daily deals company Groupon Inc., Internet radio service Pandora Media Inc. and Zynga Inc., which has built a profitable business by creating games people can play on Facebook.

Facebook stands apart, though. As it rapidly expands, people from Silicon Valley to Brazil to India use it to keep up with news from friends and long-lost acquaintances, play mindless games tending virtual cities and farms and share big news or minute details about their days. Politicians, celebrities and businesses use Facebook to connect with fans and the general public.

It's becoming more difficult to tell whether going to Facebook is a pastime or an addiction. In the U.S., Facebook visitors spend an average of seven hours per month on the website, more than double the average of three hours per month in 2008, according to the research firm comScore Inc.

More than half of Facebook users log on to the site on any given day. Using software developed by outside parties ? call it the Facebook economy ? they share television shows they are watching, songs they are playing and photos of what they are wearing or eating. Facebook says 250 million photos alone are posted on its site each day.

To make money, Facebook sells the promise of highly targeted advertisements based on the information its users share, including interests, hobbies, private thoughts and relationships. Though most of its revenue comes from ads, Facebook also takes a cut from the money that apps make through its site. For every dollar that "FarmVille" maker Zynga gets for the virtual cows and crops it sells, for example, Facebook gets 30 cents.

Last year, Facebook got about $3.2 billion in advertising revenue, which accounted for 85 percent of its total. The rest came from what it calls "payments and other fees," namely the app payments. Zynga alone accounted for 12 percent of Facebook's revenue in 2011.

Research firm eMarketer had expected higher ad revenue ? $3.8 billion ? and higher overall revenue of $4.27 billion.

Analyst Debra Aho Williamson offered one reason that Facebook's revenue is lower than she expected: its focus on the user experience. The company, she said, has been "very deliberate" about how it displays ads. There are no splashy banners plastered across users' home pages and no intrusive video ads popping up left and right.

"Advertisers possibly want more," she said. "They want more proof that advertising works."

For all of Facebook's success, the company has had its troubles. It has gone through a series of privacy missteps over the years as it has pushed users to disclose more and more information about themselves. Most recently, the company settled with the U.S. Federal Trade Commission over allegations that it exposed details about people's private lives without getting legally required consent. And the legal fights over Facebook's origins have been embarrassing and sometimes distracting, though Zuckerberg has consistently denied allegations that have depicted him as ruthless.

Zuckerberg has made it clear he isn't especially keen on leading a public company. He has said many times that he prefers to focus on developing Facebook's products and growing the site's user base, rather than trying to hit quarterly earnings targets in an effort to keep investors happy.

In a letter included in Wednesday's filing, Zuckerberg paints a rosy, idealistic picture of Facebook.

"Facebook aspires to build the services that give people the power to share and help them once again transform many of our core institutions and industries," he wrote.

Zuckerberg also pledged to stay true to Facebook's scrappy roots even on the road to becoming a multinational corporation.

"The word 'hacker' has an unfairly negative connotation from being portrayed in the media as people who break into computers," he wrote. "In reality, hacking just means building something quickly or testing the boundaries of what can be done."

Lately, Zuckerberg has matured into the role, said Scott Kessler, a Standard & Poor's equity analyst who follows Internet stocks.

"Clearly he is a very smart and shrewd person," he said.

Zuckerberg has surrounded himself with other savvy executives, who are often more experienced. They include Chief Operating Officer Sheryl Sandberg, who helped build Google's advertising business before Facebook lured her in 2008. Facebook's finance chief is David Ebersman, a former executive at biotech firm Genentech.

Amid the buoyant optimism about Facebook's prospects as a public company, some analysts see troubling parallels to the dot-com boom of the late 1990s, which turned into a devastating bust in the early 2000s. The biggest fear is that some investors will become so enamored with Facebook's brand and brawn that they will try to buy the Facebook shares the day the company goes public with little financial analysis or recognition of the risks.

"It's a one-day circus," said John Fitzgibbon, founder of IPOscoop.com.

The IPOs of Zynga and LinkedIn showed that success isn't guaranteed even for profitable companies with huge followings. Zynga's stock is currently trading just slightly above its IPO price. LinkedIn closed at $72.37 Wednesday, far below the $122.70 record that it hit on its first trading day.

Morgan Stanley is the lead banker for the IPO. The other banks involved are JPMorgan, Goldman Sachs, BofA Merrill Lynch, Barclays and Allen & Co.

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Liedtke reported from San Francisco.

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/3d281c11a96b4ad082fe88aa0db04305/Article_2012-02-02-Facebook%20IPO/id-095a6f3e80c6421789c12e6986975931

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Wednesday, February 1, 2012

Honda sees sharp drop in profit on Thai floods (AP)

TOKYO ? Battered by the strong yen and supply disruptions from Thailand's floods, Honda said Tuesday that its net earnings in the October-December quarter tumbled 41 percent to 47.6 billion yen ($625 million) and projected a sharply lower full-year profit.

The Japanese automobile and motorcycle maker forecast it would earn 215 billion yen for the fiscal year through March, down nearly 60 percent from the 534 billion yen it earned the previous fiscal year.

Honda had scrapped its earnings forecast in October, when it reported its previous quarterly results, because the flooding in Thailand ? a key Asian production hub for Honda and many Japanese companies ? made the outlook too uncertain.

Honda stopped making cars at its automobile assembly plant in Ayutthaya, north of Bangkok, in October after it was damaged in the worst floods to hit Thailand in 50 years. The company said in a statement that it was making progress on draining the plant of flood water and cleaning up equipment, and that production was expected to resume by the end of March.

The flooding also disrupted the output at many Honda suppliers in Thailand, forcing it to reduce production as far away as the U.S. and Canada. Honda said production in neighboring Asian countries interrupted by the problems in Thailand was expected to return to normal by April.

All told, the problems related to flooding in Thailand have cost the company 260,000 vehicles in lost production worldwide, according to Tomohiro Okada, a company spokesman.

Quarterly sales slid 8 percent during the fiscal third quarter to 1.942 trillion yen.

The strong yen, which erodes Japanese exporters' foreign earned income when repatriated, also ate into the company's income. Declines due to unfavorable exchange rates accounted for 33.6 billion yen, or nearly half, of the 73.1 billion yen drop in net income before taxes reported the same quarter a year ago, Okada said.

A bright spot for the company was its motorcycle business, amid strong demand in emerging markets. Motorcycle sales rose 6.3 percent during the quarter to nearly 3.1 million units.

(This version CORRECTS Corrects impact from currencies in paragraph 8, adds lost production of vehicles from Thai flooding in paragraph 6, adds details about growth in motorcycle business)

Source: http://us.rd.yahoo.com/dailynews/rss/japan/*http%3A//news.yahoo.com/s/ap/20120131/ap_on_bi_ge/as_japan_earns_honda

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Syria troops push back rebels as UN showdown looms (AP)

BEIRUT ? Syrian troops crushed pockets of rebel soldiers Tuesday on the outskirts of Damascus and the U.N. Security Council took up a draft resolution demanding that President Bashar Assad halt the violence and yield power.

U.S. Secretary of State Hillary Rodham Clinton told the Security Council that action to end the violence in Syria would be different from U.N. efforts to pacify Libya.

"I know that some members here may be concerned that the Security Council is headed toward another Libya," she said. "That is a false analogy."

"It is time for the international community to put aside our own differences and send a clear message of support to the people of Syria," Clinton said.

Russia, one of Assad's strongest backers, has signaled it would veto any U.N. action against Damascus, fearing it could open the door to eventual international military involvement, the way an Arab-backed U.N. resolution led to NATO airstrikes in Libya.

However, the Arab League emphasized that international military action was not being sought.

"We are attempting to avoid any foreign intervention, particularly military intervention" in Syria, Secretary-General Nabil Elaraby said. "We have always stressed full respect of the security, sovereignty and territorial integrity of the Syrian people."

Russia has stood by Assad as he tries to crush an uprising that began nearly 11 months ago. In October, Moscow vetoed the first Security Council attempt to condemn Syria's crackdown and has shown little sign of budging in its opposition.

Moscow's stance is motivated in part by its strategic and defense ties, including weapons sales, with Syria. Russia also rejects what it sees as a a world order dominated by the U.S.

The diplomatic showdown came as Syrian government forces took back control of the eastern suburbs of the capital, Damascus, after rebel soldiers briefly captured the area in a startling advance last week.

The fact that rebels made it to the doorstep of Damascus, the seat of Assad's power, was a dangerous development for the regime. The military launched a swift offensive Monday and on Tuesday crushed the remaining resistance in Zamalka and Arbeen.

But the suburbs were not entirely quiet. On a government-sponsored media trip, Syrian journalists heard at least seven explosions Tuesday from the eastern suburb of Rankous. It was not clear what caused the blasts.

Violence also was reported in the Baba Amr neighborhood of Homs in central Syria, a hotbed of opposition to the regime. Activist Mohammed Saleh said he heard hours of shelling and machine-gun fire, and thick black smoke was rising in the distance.

The smoke was believed to be from a pipeline that was struck, but details were not clear. Activists said regime forces' fire hit the pipeline, but that could not be confirmed.

The U.N. estimated several weeks ago that more than 5,400 people have been killed in the Syrian government crackdown, but has not been able to update the figure. The death toll from Monday's offensive was around 100 people, making it among the bloodiest days since the uprising began in March, according to the British-based Syrian Observatory for Human Rights and the Local Coordination Committees, an opposition group.

Activists said Tuesday's death toll was at least seven, although the LCC put the figure at up to 28. Syria prevents independent reporting, making it difficult to confirm events on the ground.

The bloodshed in Syria has increased in recent days as Western and Arab countries stepped up pressure on Russia over Security Council action.

The draft resolution demands that Assad halt the crackdown and implement an Arab League peace plan that calls for him to hand over power to his vice president and allow creation of a unity government to clear the way for elections.

If Assad fails to comply within 15 days, the council would consider "further measures," a reference to a possible move to impose economic or other sanctions.

Earlier Tuesday, a French official said the draft U.N. resolution had a "comfortable majority" of support from 10 of the Security Council's 15 members, meaning Russia or China would have to use their veto power to stop it.

Russia has agreed to negotiate on the draft, said the official, who spoke on condition of anonymity in accordance with department rules.

The Syrian uprising, which began with mostly peaceful protests, has become increasingly violent in recent months as army defectors clash with government forces and some protesters take up arms to protect themselves.

The violence has inflamed the sectarian divide in the country, where members of Assad's Alawite sect dominate the regime despite a Sunni Muslim majority.

Assad's regime has warned that the turmoil will throw Syria into chaos, religious extremism and sectarian divisions, a message that resonates among Alawites and minority Christians who fear reprisals from the Sunni majority.

On Tuesday, Syrian reporters were taken north of Damascus to see the Sednaya Convent, believed to have been build in A.D. 547. The site was damaged by artillery fire Sunday, in an attack the government blamed on "armed terrorists." No casualties were reported.

"Providence has salvaged this holy site," said Sister Verona, the head of the Sednaya Convent.

Also Tuesday, army defectors gained full control of the central town of Rastan after days of intense clashes, according to a town activist who identified himself as Hassan. He refused to give his full name, fearing reprisal.

The town was taken by defectors twice in the past only to be retaken by Syrian troops. Rastan is the hometown of former Defense Minister Mustapha Tlass, who held the post for more than three decades, mostly under Assad's father and predecessor, the late Hafez Assad.

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AP writers Anita Snow at the United Nations, Nataliya Vasilyeva in Moscow and Dale Gavlak in Amman, Jordan, contributed to this report.

Source: http://us.rd.yahoo.com/dailynews/rss/topstories/*http%3A//news.yahoo.com/s/ap/20120131/ap_on_re_mi_ea/ml_syria

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