Sunday, January 27, 2013

What's the threat? North Korean rhetoric, reality

TOKYO (AP) ? According to its official statements, North Korea is ready to go to the brink. But how serious are Pyongyang's threats?

This week, new U.N. sanctions punishing the North's successful December rocket launch have elicited a furious response from Pyongyang: strong hints that a third nuclear test is coming, along with bigger and better long-range missiles; "all-out action" against its "sworn enemy," the United States; and on Friday, a threat of "strong physical countermeasures" against South Korea if Seoul participates in the sanctions.

"Sanctions mean war," said a statement carried by North Korea's official Korean Central News Agency.

In the face of international condemnation, North Korea can usually be counted on for such flights of rhetorical pique. In recent years it threatened to turn South Korea into a "sea of fire," and to wage a "sacred war" against its enemies.

If the past is any indication, its threats of war are overblown. But the chances it will conduct another nuclear test are high. And it is gaining ground in its missile program, experts say, though still a long way from seriously threatening the U.S. mainland.

"It's not the first time they've made a similar threat of war," said Ryoo Kihl-jae, a professor at the University of North Korean Studies in Seoul. "What's more serious than the probability of an attack on South Korea is that of a nuclear test. I see very slim chances of North Korea following through with its threat of war."

Although North Korea's leadership is undeniably concerned that it might be attacked or bullied by outside powers, the tough talk is mainly an attempt to bolster its bargaining position in diplomatic negotiations.

The impoverished North is in need of international aid and is eager to sign a treaty bringing a formal end to the Korean War, which ended nearly 60 years ago in a truce. It uses its weapons program as a wedge in the ever-repeating diplomatic dance with the U.S.-led international community, and there is no reason to believe this time is different.

"I see this as their way of testing the water," said Narushige Michishita, a North Korea expert at Tokyo's Graduate Institute of Policy Studies. "North Korea will probably never be able to defeat the United States in a war. But they are getting stronger."

In 2006 and 2009, North Korea carried out underground nuclear tests just after receiving U.N. sanctions for launching long-range rockets. The latest barrage of rhetoric comes after the U.N. Security Council voted unanimously on Tuesday to condemn the successful Dec. 12 rocket launch and further expand sanctions against Kim Jong Un's regime. Pyongyang replied with its threat of more launches and possibly another nuclear test.

"Settling accounts with the U.S. needs to be done with force, not with words," said Thursday's statement from the National Defense Commission, which promised "a new phase of the anti-U.S. struggle that has lasted century after century."

North Korea has long insisted that its rocket launches were peaceful attempts to put a satellite in orbit, while the U.S. and United Nations consider them illegal tests of missile technology. This week, however, Pyongyang, made it clear that one goal of its rocket program is to attack the United States.

But its ability to do so is limited, say experts who believe North Korea still has technological kinks to work out in its nuclear devices. It is thought to be unable to make a nuclear weapon small enough to be mounted on a missile, so it needs to test that technology as well.

Another big issue is money.

In his first speech to his people, the young leader, Kim, who is still believed to be in his 20s, said North Korea will continue its "military first" policy. But for a nation that chronically struggles to feed its own people, resources are limited. And because of trade restrictions, acquiring parts for its weapons from abroad is increasingly difficult.

Despite December's successful launch, North Korea's ability to get missiles off the launch pad is less than reliable. In April, a similar rocket splintered into pieces over the Yellow Sea. Days later, North Korea showed off what appeared to be an intercontinental ballistic missile, but many experts who reviewed footage of the rockets said they were clearly fakes.

The North does, however, appear to be making some progress.

Japan's Defense Ministry, in an assessment of the December launch presented to the prime minister on Friday, said the North's best designs probably give its missiles a range of more than 10,000 kilometers (6,200 miles), according to Japan's Kyodo news service. That would be enough to reach the West Coast of the United States. A South Korean defense official said Friday that Seoul agrees with that assessment.

The Japanese report warned that Pyongyang's missile technology has "entered a new stage" that is of serious concern to the international community. Japan is particularly wary of North Korea's capabilities because all of its islands are well within striking distance. Japan also hosts about 50,000 U.S. troops, whose bases would be a tempting target if Pyongyang were to try to make good on its threats.

"There has been a tendency to underestimate what North Korea can do in the space and missile field, and possibly with technology in general," U.S. nuclear expert Jeffrey Lewis wrote recently on his Arms Control Wonk blog. He noted that debris recovered from the wreckage of the December rocket's first stage indicates that most of it was made in North Korea.

North Korea claims the right to build nuclear weapons as a defense against the United States, which stations more than 28,000 troops in South Korea.

It is believed to have enough weapons-grade plutonium for about four to eight bombs, according to nuclear scientist Siegfried Hecker, who visited North Korea's nuclear complex in 2010. And in 2009, Pyongyang also declared that it would begin enriching uranium, giving it a second way to make atomic weapons.

U.S. Defense Secretary Leon Panetta said Thursday that he has seen no outward sign that North Korea will follow through soon on its plan to conduct a test, but added that doesn't mean preparations aren't under way.

Source: http://news.yahoo.com/whats-threat-north-korean-rhetoric-reality-095710945.html

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Saturday, January 26, 2013

Grand Velas Resorts Included in Travel & Leisure List of Best Hotels ...

Posted by admin on January 25th, 2013

Grand Velas Resorts Included in Travel & Leisure List of Best Hotels in the World
Magazine?s Reader Survey Ranks Grand Velas Riviera Maya and Grand Velas Riviera Nayarit Amongst Mexico?s Top Resorts Riviera Maya, Mexico (January 25, 2013) ? Mexico?s ?Beyond All Inclusive, Beyond All Compare? Grand Velas Resorts in Riviera Maya and Riviera Nayarit are honored as top resorts by Travel & Leisure readers in the 2013 T+L 500 [...]

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Source: http://www.timeshare-info.co.uk/index.php/2013/01/grand-velas-resorts-included-in-travel-leisure-list-of-best-hotels-in-the-world/

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Friday, January 25, 2013

The Most Popular Chat Messaging Services & Apps

Ever since the internet?s introduction into mainstream America?s every day life towards the end of the 1980s, communication between different people and businesses around the world has gone through a complete transformation. Where once this area of life was completely dominated by the telephone and postal mail system, now we have a myriad of other ways to get in touch with people, both in a business and personal capacity. Email quickly became one of the top ways that people pass information back and forth between each other to the point where approximately 2.9 million emails are sent each and every second!

Another incredibly popular way for people to interact with each other across the Information Highway is instant messaging. Instant messaging provides a sort of middle ground between email and voice conversation, offering the convenience of typing with the real-time exchange found in a voice communication. The number of different messaging services that are currently available are many and varied, some more popular than others. Following are some of the most popular services in use today, the features the include and which platforms they are able to operate on.

AIM

We will start out this list with the messaging service that pretty much launched this type of communication into the level of popularity it currently enjoys: AIM. AIM (AOL Instant Messenger) was originally introduced in 1997 as a stand-alone client designed solely for chatting purposes. Instant messaging was already available for AOL members through the AOL client; however, the company wanted to develop a user base of people who used other ISPs (Internet Service Providers) as a way to increase popularity and attract new users. After experiencing a long run as the top messenger service around, they have been overtaken by other clients and consigned to relative obscurity.

There are several different ways to use AIM, each of which is geared towards a different type of user. For most computer users, the client can be downloaded from the AIM website (http://www.aim.com/) and set up as an independent process. If you are in a situation that does not allow for external applications to be installed, such as in a business or educational environment, AIM can be accessed directly in the browser, with no extra components necessary. Lastly, if you are a mobile user, AIM offers an app compatible with both iOS and Android-device users.

Facebook Messenger

As one of the most popular websites on the internet today in terms of social and business interaction, it was only a matter of time before Facebook launched itself into the messaging service scene. This was accomplished towards the end of 2011, when they launched one of the most popular and fastest growing services, Facebook Messenger.

With Facebook Messenger, users are given the opportunity to chat with people on their Friends list either in real time or by leaving messages for offline people to respond to once they sign in. In addition, a variation called Facebook Mobile is also available for those with either an Android, Blackberry or iPhone mobile device. No matter which version you are interested in, it can easily be downloaded from https://www.facebook.com/about/messenger.

Skype

First introduced in 2003, Skype has grown into one of the largest messaging services currently in use today with a customer base of over 600 million users. Originally developed by Estonian programmers, Skype was first acquired by eBay in 2005 and was subsequently sold to Microsoft in 2011. Current plans include phasing out Microsoft?s current messaging service and replacing it with Skype. Skype currently has versions that support Windows, Mac, iPhone and Android platforms.

Skype has a different format than many of the other popular messaging services, in that it is primarily a VOIP (Voice Over Internet Protocol) service. While text instant messaging is available, most communication is conducted through voice interaction using the internet as a carrier, as opposed to a telephone line or wireless telephone connection. The Skype service offers a wide variety of features, including conference calling, video chat and the ability for traditional landline users to contact Skype users by way of a registered Skype telephone number. The Skype service can easily be downloaded and installed from http://beta.skype.com/en/.

Google Talk

In 2005, internet giant Google released its version of messaging software, Google Talk. Over the following years, Google released additional features not available on the initial client with support over many different device platforms. Currently, Google Talk is available for Windows, Mac, iOS and Android device users.

Google Talk provides many features that have seen it propelled into the top ranks of available messaging services. In addition to the standard text messaging, Google Talk also offers voice and video chat, group chatting and an IRC-style chat environment. Google Talk is also highly integrated with other Google services, including access directly from Gmail, which provides a robust platform for users to manage everything in a central location. All of these capabilities and more can be had when the client is downloaded from http://www.google.com/talk/.

Yahoo! Messenger

Yahoo! Messenger was first introduced in 1998 by Yahoo! under the name Yahoo! Pager. The subsequent years would see not only a change in the name, but also in the features available when using it. As with most of the other messaging services listed here, it can be used on Windows, Mac, Android and iOS devices.

Yahoo! Messenger is an extremely well-rounded platform and offers a large assortment of different capabilities when using it. In addition to the basic text chatting feature, it is also possible to conduct voice-based communication between PCs and telephone devices. Video chat is also possible by using a webcam in conjunction with the Yahoo Messenger service. Full product information and download links are available at http://messenger.yahoo.com/.

Mobile-Based Messaging Apps

With the current rate of popularity that mobile devices are enjoying, it should come as no surprise that messaging clients made specifically for this platform are experiencing a high level of use. A prime example of this would be WhatsApp (http://www.whatsapp.com/), a messaging app with compatibility for most mobile platforms. WhatsApp provides standard text chatting, group chatting and the ability to send pictures and video.

Another popular mobile messaging client is Nimbuzz (http://www.nimbuzz.com/), which allows the transmission of text, video and pictures and is a handy way to bypass those costly SMS charges.

Regardless of what kind of technologies the future has in store, chances are that messaging programs will always have a place in modern-day computing. For those situations where you do not have the opportunity to conduct a real-time voice conversation, text chatting is always an excellent alternative and a way to keep in touch with people no matter where you are.

Source: http://www.techtous.com/blog/the-most-popular-chat-messaging-services-apps/

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A Backstage Look at How ILM Turned Mark Ruffalo Into a Gigantic Green Hulk

Industrial Light and Magic has been in the visual effects game since the original Star Wars. And if you need any further proof that they're still one of the top FX shops on the planet, here's another look at the work they did to bring the Hulk to life in The Avengers. More »


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Exercise tied to better colon cancer survival odds -Colon ... - Health.am

People with colon cancer who spend more time walking and fewer hours on the couch are less likely to die over the seven to eight years after being diagnosed, a new study suggests.

The findings don?t prove exercise itself boosts a person?s survival chances, researchers said. But the pattern held even after the study team took into account how advanced patients? cancers were, their age and other aspects of their diet, lifestyle and health.

?Any activity is better than none,? including walking, stretching and gardening, said Peter Campbell, the lead researcher on the study from the American Cancer Society.

?Five to ten minutes at a time is fine, and the type of activity we?re talking about here, this isn?t marathon running or climbing the Alps.?

Campbell?s analysis included about 2,300 people who developed colon cancer out of an initial pool of 184,000 volunteers in a cancer prevention and nutrition study launched in 1992.

Over an average of eight years after their diagnosis, 846 people with colon cancer died - including 379 from cancer.

The researchers found that study participants who exercised the most - equal to two and half hours of walking per week or more - both before and after being diagnosed were 28 to 42 percent less likely to die during the follow-up period than those who barely exercised at all.

Spending six or more hours of leisure time on the couch daily before diagnosis, compared to less than three hours, was tied to a 36 percent higher chance of dying. Being sedentary after a cancer diagnosis was linked to a 27 percent increased risk of death - although that particular finding could have been due to chance, the researchers noted this week in the Journal of Clinical Oncology.

To account for the fact that very sick people can?t exercise, Campbell and his colleagues excluded anyone who died within two years of their last survey, and found similar results.

Researchers have known for a while that obesity and exercise affect a person?s risk of getting colon cancer in the first place, said Dr. Jeffrey Meyerhardt from the Dana-Farber Cancer Institute in Boston, who has also studied exercise and colon cancer survival.

?The question when you?re a patient with colorectal cancer is, ?Do those things matter once I get the disease? Are there things I can do in addition to standard treatment to reduce my risk of recurrence??? he told Reuters Health.

Researchers said there are a couple of possible explanations for why exercise, both pre- and post-diagnosis, might benefit people with cancer.

?What we think is at least part of what is happening is, people are going into surgery and adjuvant treatment in a more fit state,? Campbell told Reuters Health.

In addition, he said, ?If you?re active both before and after diagnosis, there are a lot of changes that occur in your blood,? such as in levels of insulin and other hormones.

?There are a lot of systemic changes that occur that probably decrease your chance of recurrence and ultimately dying.?

People in the study who exercised regularly were less likely to die in general and of cardiovascular disease - such as heart attacks and lung disease - in particular. For those patients, exercise likely has the same benefit as for cancer-free people, Campbell said.

?Patients that have colon cancer, about two-thirds of them survive after five years and what they end up dying of is what all older people end up dying of, and that?s usually cardiovascular disease.?

He said people with colon cancer should discuss with their doctors when they can get back to physical activity. Some patients with anemia, for example, might want to hold off on exercise, and others who are immune compromised should probably avoid public gyms.

Meyerhardt recommended that people who exercised before their diagnosis return to that level of activity. Those who are new to exercise should take small steps toward increasing their activity, he added, such as walking and physical therapy.

However, Meyerhardt emphasized, exercise isn?t a substitute for standard colon cancer treatments like surgery, and in some cases, chemotherapy.

###
SOURCE: Journal of Clinical Oncology, online January 22, 2013.

Provided by ArmMed Media




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Source: http://www.health.am/cr/more/better-colon-cancer-survival-odds/

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Thursday, January 24, 2013

N. Korea: Rocket, nuclear tests will 'target' US

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By Ju-min Park and Choonsik Yoo, Reuters

SEOUL - North Korea said on Thursday it would carry out further rocket launches and a nuclear test that would target the United States, dramatically stepping up its threats against a country it called its "enemy".

The announcement by the country's top military body came a day after the United Nations Security Council agreed a U.S.-backed resolution to censure and sanction the country for a rocket launch in December that breached U.N. rules.

Kim Hong-Ji / Reuters

U.S. Special Representative for North Korea policy Glyn Davies, center, speaks at a news conference in Seoul on Thursday.

"We are not disguising the fact that the various satellites and long-range rockets that we will fire and the high-level nuclear test we will carry out are targeted at the United States," North Korea's National Defense Commission said, according to state news agency KCNA.


North Korea is believed by South Korea and other observers to be "technically ready" for a third nuclear test, and the decision to go ahead rests with leader Kim Jong-un who pressed ahead with the December rocket launch in defiance of the U.N. sanctions.?

"Whether North Korea tests or not is up to North Korea," Glyn Davies, the top U.S. envoy for North Korean diplomacy, said in the South Korean capital of Seoul as KCNA released its statement.

"We hope they don't do it. We call on them not to do it," Davies said. "This is not a moment to increase tensions on the Korean peninsula."

The North was banned from developing missile and nuclear technology under sanctions dating from its 2006 and 2009 nuclear tests.

The concern now is that Pyongyang, whose only major diplomatic ally, China, endorsed the latest U.N. resolution, could undertake a third nuclear test using highly enriched uranium for the first time, opening a second path to a bomb.

North Korea's propaganda poets stay true to their muse despite world's laughter

Its previous tests have been viewed as limited successes and used plutonium, of which the North has limited stocks.

North Korea gave no time-frame for the coming test and often employs harsh rhetoric in response to U.N. and U.S. actions.

Its long-range rockets are not seen as capable of reaching the United States mainland and it is not believed to have the technology to mount a nuclear warhead on a long-range missile.

"The UNSC (Security Council) resolution masterminded by the U.S. has brought its hostile policy towards the Democratic Peoples Republic of Korea (North Korea) to its most dangerous stage," the commission was quoted as saying.

Related:

?North Korea pledges to boost nuclear capability after UN rebuke

Copyright 2013 Thomson Reuters. Click for restrictions.

Source: http://worldnews.nbcnews.com/_news/2013/01/23/16669567-north-korea-rocket-launches-nuclear-tests-will-target-us?lite

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Creating a Golden Age of Schooling | The Roanoke Star

A 2009 study found that students in the United States ranked 25th among 34 countries in math and science. Some cite this study alongside wistful comments about the so-called ?Golden Age? of education in America during the 1950s and 1960s. Others reference the success of Finland?s schools as the world?s remedy for a seemingly broken education system. Both presumptions are misleading.

The notion of the United States on the downward track is likely a myth. Education columnist Jay Matthews stated in an op-ed piece in The Washington Post in 2011 that ?we have been mediocre all along as far back as 1964. If anything, we have lately been showing some signs of improvement.? His column also noted increasing concerns in Finland about the academic preparedness of its young people. Every country has problems with its education system, it seems, but support for better and more focused math and science courses is increasing. Matthew concluded with these encouraging words: ?We should stop talking about some golden age of schooling that never existed, and instead look for ways to create one.?

How might we create a ?Golden Age? of education?

Let me make a prefatory reference to a July 2012 report from Harvard University?s Program on Education Policy and Governance. Its authors warned, ?Because rates of economic growth have a huge impact on the future well-being of the nation, there is a simple message. A country ignores the quality of its schools at its economic peril.? An investment in sound education then is an investment in the future economic sustainability of the nation.

A ?Golden Age? of education begins with two crucial aspects of the program: its educators and administrators, and its curriculum. Without meaning to be tautological, the former must be educated: that is, they must have incontestable credentials and experience germane to their respective fields. A football coach may not be qualified to teach biology just because he knows a thing or two about hamstrings and concussions; a biologist needs to teach biology! The second crucial aspect of any education program, of course, is a unified national curriculum. For the economic sustainability of our nation, it must be grounded in math and science. I don?t intend to discount other disciplines such as languages, arts, history, and religion; but math and science afford an important contextual platform as a starting point. Science provides for the study of natural phenomena, and math is its language. Every person on the planet needs an effective understanding of both to be a responsible citizen.

A word or two about standardized tests. In a ?Golden Age? of education, such mandated tests would not be allowed apart from one exam at the end of a student?s senior year in high school. The curriculum (and all its valuable resources) would focus instead on preparing young people to learn, not how to take a test. Good-bye, then, to SATs, Advanced Placement tests, GREs; in fact, good-bye, Educational Testing Service, also known as ETS. Finland and other places have showed the potential success of jettisoning something that yields so little value to the education of young people.

Do you know about ETS? Before its 1996 spin-off into a for-profit, its annual corporate revenues exceeded $380 million with income surpassing expenses by $4.8 million. Its largest income sources were its College Board programs ($134 million) and graduate school testing ($68 million). Government grants totaled almost $20 million. Its president received a total annual compensation of just under $339,000 plus the use of a manor house on the former horse estate where ETS is based in New Jersey. No doubt, these figures increased after the 1996 creation of its for-profit; but to what degree? This spectacular outlay of money ? from the pockets of test-takers and taxpayers ? seems a shameful exploitation of what?s supposed to be the education of our youth. ETS, and all its programs, should be abolished henceforth from the halls of academia. In a unified national curriculum, we can do better.

And a word or two about the science curriculum. Whether the subject is biology, physics, or chemistry, its framework should be ecology and evolution: the present and past, if you will, of all natural interlinked phenomena. Theodosius Dobzhansky, a prominent evolutionary biologist and educator, once wrote, ?Nothing in biology makes sense except in the light of evolution.? I would modify this maxim: ?Nothing in life makes sense except in the light of evolution.? We should reject unreservedly the falsity and pseudoscience of so-called creationism to relegate it to the classrooms of religion, not science, as a companion to astrology, alchemy, and ancient astronauts. Further, we should reject the tiresome arguments against human-accelerated climate change. The evidence for global warming is unequivocal based on actual observations with the most rapid warming since the 1950s and very likely (95% confidence) anthropogenic. Climate change is upon us. It?s our fault. We don?t have time to waste in futile debates with naysayers who might benefit from a few good lessons in math and science.

Perhaps a ?Golden Age? of education is an illusion, always an apple on a tree just out of reach. But our global ranking as 25th in math and science indicates plainly that we have both a problem and an opportunity to excel in our collective understanding of Earth and all its living treasures. Let?s reach for that apple!

H. Bruce Rinker, Ph.D.

Ecologist, Educator, and Explorer

bruce.rinker@briloon.org

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